Биологийн сургалтын тоног төхөөрөмж | 2,000+ бүтээгдэхүүн

Insect longan chicken specimen biology teaching real and vivid red apple teaching instrument

Citrus Phoenix butterfly specimen butterfly specimen insect teaching specimen teaching instrument

43523 oral epithelial cell loading film junior and senior high school biological experiment section biological teaching section full series

Fresh a-amylase solution 2% amylase active aqueous solution high school biology experiment Starch Hydrolysis experiment

4D MASTER three-color cat internal organs anatomy model animal assembled toy ornaments

4D MASTER Emperor Penguin internal organs anatomy model animal assembled toy ornaments

Specimen Collection and Production Tools List Forestry External Origin Seed Invasion Pucha Tools

4D MASTER White Tiger internal organs anatomy model animal assembled toy ornaments

Lactation breast model medical teaching anatomy breast model human female chest structure model

Waist Collection Belt, Wild Insect Specimen Collection Belt, Collection Bottle, Breathable Tank Specimen Collection Equipment

Liver Anatomy Model 1 to 1 anatomy teaching model medical liver anatomy teaching aids

Digging Tools Plant Tissue Culture Tools Set

Female pelvic transverse anatomy model urogenital system model median transverse cut human anatomy medical model

Pine Plant Specimen Clip 45*35cm

Mosquito Lure Egg Attractant Medium Mosquito Monitoring Equipment

Suction Ball Type Insect Absorption Tube Micro Insect Collecting Tube Manual Insect Absorber Portable Insect Absorption Tube Medium Monitoring Tools

Human body skeleton model 180CM1 to 1 human skeleton detachable whole body skeleton model medical model

Human digestive system model medical teaching model human anatomy series model

Fish anatomy model internal organs anatomy model detachable design biology teaching model

Full chemistry molecular structure model demonstration High School organic chemistry molecular structure ball stick model

Real Butterfly Specimen Ornaments Transparent Box Baby Gift Teaching Supplies Shooting Props Creative Handmade diy Decoration

Wax Leaf Specimens, Teaching Equipment, Plant Wax Leaf Specimens, Chinese Herbal Medicine, Wax Leaf Specimens

Factory supply dissecting needle biological anatomy insect probe teaching experiment

Doctor certification tooth extraction model medical examination special tooth extraction model oral medicine model

17cm ear model display clear, wear-resistant acupuncture massage ear model

1 to 2 human color skull model skull skull model can split 15 parts

Xinbo and blood circulation model (indicating cardiac cycle and size cycle)

New transparent gastric lavage model multifunctional transparent gastric lavage training model anatomical structure accurate

Liver, pancreas, pancreas model natural large human anatomy model

Nurse model Vic science and education combined multi-functional nursing practice simulation person

Plant Pathology, Peach and Apricot Pathology, Sunflower Mushroom Core Slicing, Biological Microscope Specimen Experimental Teaching Aids

Curing box concrete standard curing box constant temperature and humidity box concrete standard curing box

Archaeopterus fossil and restoration model biological teaching model

Heart Anatomy Model Medical Teaching Detachable Model Artificial Heart Model Cardiology Heart Model

Stomach anatomy model natural large human anatomy structure

Wheat flower model junior and senior high school teaching Display plant model structure enlarged model typical flower structure model

Urine formation dynamic model electric

Skin Anatomy model computer color matching, advanced painted skin structure model

Natural large muscle human with internal organs model PVC material medical teaching demonstration model

Shadow Flake Microscope Observation Teaching Research Geological Learning Ore Rock Grinding Disc