Ceramic Evaporating Dish Chemical Laboratory Porcelain Dish High Temperature Resistant Heating Round Dish 60ml100ml Round Bottom Hemispherical Type
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100 sold.
from 1 776 som/month
от 14,798 so'm
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Junior high school physics optical experimental equipment large concave-convex lens students use teaching aids to demonstrate imaging rules
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75 sold.
from 54 168 som/month
от 451,398 so'm
Miniature solution conductive experiment device junior high school chemistry teaching students Group experiment explanation electrolyte solution conductive
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25 sold.
from 15 122 som/month
от 126,016 so'm
Qualitative filter paper laboratory round medium speed automobile oil test paper for junior high school chemical analysis experiment
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20 sold.
from 3 171 som/month
от 26,425 so'm
High school physics electromagnetic dotting timer carbon paper electric spark timer Toner paper paper tape teaching consumables
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170 sold.
from 1 917 som/month
от 15,972 so'm
Kepu laryngeal anatomy model human larynx enlarged respiratory biological anatomy model otorhinolaryngology demonstration teaching aids
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8 sold.
from 38 933 som/month
от 324,443 so'm
Big Teeth Enlargement Model Healthy Big Teeth Structure Kindergarten Teaching Aware Initial Senior high school Biological Demonstration Equipment Oral Dental
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6 sold.
from 55 296 som/month
от 460,802 so'm
Transparent liquid container measuring cylinder experimental measuring tool object buoyancy principle experimental equipment junior and senior high school physics teaching instrument
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9 sold.
from 9 479 som/month
от 78,995 so'm
Primary School Mathematics Building Three-dimensional Geometric Shape Model Teaching Aids Cube Cuboid Cylinder Cone Model
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4 sold.
from 5 642 som/month
от 47,021 so'm
Detachable DC Transformer Demonstration Small Transformer Students Use Junior High School Physics Electricity Electromagnetics
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1 sold.
from 32 726 som/month
от 272,720 so'm
Electronic induction coil electronic switch type high voltage generator spark discharge cathode ray tube supporting demonstration
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1 sold.
from 197 487 som/month
от 1,645,721 so'm
Kepu junior high school geography grade seven or eight virtual 3D simulation experiment simulator teaching aid software latitude and longitude
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0 sold.
from 65 453 som/month
от 545,439 so'm
Primary school science suit experimental teaching materials synchronous 3D simulation experiment 123456 grade thinking expansion
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0 sold.
from 65 453 som/month
от 545,439 so'm
The new Senior high school chemistry experimental equipment full suit ninth grade third grade chemistry containing reagent test glass beaker
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1 sold.
from 38 369 som/month
от 319,741 so'm
Junior high school physical chemistry full set of grade 789 virtual simulation experiment geography 3D simulator system teaching aids soft
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0 sold.
from 168 146 som/month
от 1,401,214 so'm
Junior high school chemistry ninth grade full set of virtual simulation experiment teaching aid software 3D stereo simulator teaching material synchronization class
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0 sold.
from 65 453 som/month
от 545,439 so'm
Kepu Junior High School Physics Complete Set of Grade 89 Virtual Simulation Experiment 3D Simulator System Teaching Aware Software Wisdom
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0 sold.
from 65 453 som/month
от 545,439 so'm
Simulation Woodpecker Model Scientific Biological Experimental Specimen Initial Senior high school Interesting Popular Science Teaching Aware Feather 3238
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0 sold.
from 28 212 som/month
от 235,103 so'm
neuron model nerve fiber structure amplification model brain anatomy neurology Junior College biology teaching demonstration
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0 sold.
from 73 352 som/month
от 611,268 so'm
Human Digestive System Model Large Digestive Tract Stomach Profile Nose and Throat Size Gastrointestinal Anatomy Model Anorectal
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0 sold.
from 203 129 som/month
от 1,692,742 so'm
Conditional reflex formation demonstrator electric 3327 biomedical teaching model instrument teaching aids can be
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0 sold.
from 143 883 som/month
от 1,199,026 so'm
Pigeon Double Breathing Demonstrator Model Electric Breathing System Lighting Demonstration Teaching Instrument Teaching Aware 3331
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0 sold.
from 315 978 som/month
от 2,633,154 so'm
Ironmaking blast furnace model junior high school physics experiment equipment teaching instrument demonstration experiment chemistry instrument J32001
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0 sold.
from 90 280 som/month
от 752,330 so'm
Alveolar enlargement model teaching lung tissue structure model human anatomy experimental equipment primary Senior high school biology teaching
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1 sold.
from 47 961 som/month
от 399,676 so'm
human respiratory motion model diaphragm motion simulator electric human respiratory system model lung work
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0 sold.
from 303 565 som/month
от 2,529,709 so'm
Human genitourinary system model male kidney anatomy mold female bladder ureter structure biological reality
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1 sold.
from 42 883 som/month
от 357,357 so'm
33218 heart and blood circulation model biomedical teaching model factory direct sales model
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1 sold.
from 253 911 som/month
от 2,115,927 so'm
The formation of urine dynamic demonstration device electric high school students physical liquid process demonstration experimental device teaching aids teacher
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0 sold.
from 253 911 som/month
от 2,115,927 so'm
Nephron renal corpuscle amplification model junior high school Senior high school biology laboratory teaching instrument experimental equipment teaching aids
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0 sold.
from 31 034 som/month
от 258,614 so'm
Kepu Electron Cloud Hybrid Orbital Model 15-piece Set Student Molecular Orbital Model 4-piece Set Ethylene Acetylene
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1 sold.
from 42 319 som/month
от 352,655 so'm
Pole crown block and table side clamp group Initial Senior high school Physical mechanics decomposition Synthesis Experimental equipment Table side pulley block
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0 sold.
from 33 291 som/month
от 277,422 so'm
Amino acid molecular structure model can be combined with 21 kinds of large spheres for initial Senior high school teaching demonstration of biological macromolecules
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15 sold.
from 19 749 som/month
от 164,573 so'm
Kepu Dentition and Grinding Tooth Anatomical Model Initial Senior high school Biological Model Display Teaching Instrument Teaching Aids 33221
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0 sold.
from 54 168 som/month
от 451,398 so'm
Chlamydomonas Model Single Cell Green Plant Biology Teaching Instrument Initial Senior high school Laboratory Equipment Simulation Transparent
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11 sold.
from 36 676 som/month
от 305,634 so'm
Physical experiment equipment Full set of junior high school experimental equipment Electrical experiment box Optical mechanics Acousto-thermal-electromagnetic suit
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0 sold.
from 165 324 som/month
от 1,377,704 so'm
Junior high school physics optics experimental equipment full set of packing optical bench concave-convex lens students with high school entrance examination pinhole imaging
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0 sold.
from 55 296 som/month
от 460,802 so'm