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青华科教仪器有限公司
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simulation platypus model junior and senior high school biology teaching demonstration teaching aids science and education instrument animal model medicine
CN ¥ 86
human throat anatomy teaching aids model medical biology teaching science and education instrument school training science and education instrument
CN ¥ 65
solar and lunar running instrument ufo teaching aids three ball instrument popular science astronomical instrument geographical equipment demonstration
CN ¥ 6,300
cell submicroscopic structure model junior and senior high school biological general education instrument experimental teacher teaching
CN ¥ 220
human pregnancy model junior and senior high school biology teaching aids demonstration physiological health course teaching
CN ¥ 268
3 times anatomical ear model teaching aids external middle inner ear auditory system organ ear structure teaching medicine
CN ¥ 69.9
pul-out piece spring spring junior high school physics experimental apparatus mechanics science and education instrument teaching aids primary school science
CN ¥ 3.5
brain anatomy model teaching aids natural brain biology teaching medical demonstration science and education instrument groove split leaf return
CN ¥ 55
skin teaching aids model person body skin teaching demonstration
CN ¥ 58
Kidney model with Pancreas Demonstration Biological Instrument Hospital Human Research School Student Teaching Aids
CN ¥ 45
molar tooth model children‘s cognitive learning teaching aids to map processing customization
CN ¥ 100
kidney displane model kidney model biological model human model organ model teaching demonstration
CN ¥ 58
qinghua assembly windmill material primary school science science and education instrument student assembly hands-on ability popular science
CN ¥ 6.5
goggles anti-fog anti-splash fully enclosed goggles dustproof labor protection transparent isolation eye mask
CN ¥ 12
resistance law experimental equipment resistance wire ohm demonstration use physics teaching instrument electricity for junior and senior high schools
CN ¥ 39
liver twelve finger intestine and pancreas biological model teaching aids biological science and education instrument human organ medical college teaching
CN ¥ 65
ear anatomy model medical use teaching display detachable ear model for teacher demonstration
CN ¥ 85
arterial vascular model junior high school high school biological model science and education instrument medical demonstration teaching aids teaching instrument
CN ¥ 65
heart anatomy model human organ biology teaching demonstration teaching aids medical explanation 5/6 times larger
CN ¥ 125
three ball instrument earth moon solar system planet students use earth sun earth moon running instrument popular science toys
CN ¥ 38
nail board demonstration geometric shape area primary school mathematics experiment teaching aids science and education instrument plastic
CN ¥ 5.5
juvenile body half-length model 70cm high school junior high school medical biological anatomy trunk experimental instrument
CN ¥ 159
tray balance 500g pharmaceutical balance junior and senior high school chemical physics science and education instrument send weight
CN ¥ 79
alveolar model respiratory system human organs junior high school and senior high school biology teaching demonstration medical college teaching
CN ¥ 75
qinghua 85cm human skeleton model detachable belt intervertebral disc medical biological skeleton teaching spine model
CN ¥ 40
170cm human skeleton model skull whole body skeleton model biology teaching model special offer
CN ¥ 430
Simple Tianping Name Primary School scientific Mathematics Physics Experiment Teaching Instrument Student Tray Teaching Aids with Weights
CN ¥ 24.9
microscope hinge type trinocular head with 2 million electron microscope
CN ¥ 1,950
4d human body anatomical ear model mini 22 parts ear structure organ anatomy group assembly model hospital teaching
CN ¥ 45
compasses class i primary school mathematics protractor triangle board teaching aids teaching plastic wooden with handle
CN ¥ 12
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