... For school,laboratory and teacher Packing 99*33*15cm, 5kgs Our Advantages This is a three-dimensional of the system, physical size...
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Human Digestive System Model Human Anatomy Model For Education Teaching ★ The model shows the structure of the main arteries and veins of the whole bo...
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Digestive System Model Product Description Digestive System Model Size: Life size, 6 parts Material: PVC Our Advantage : 1: For all your inquires abou...
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... to penetrate, its ring is made of stainless steel wire rope, good elasticity, high strength, good passability. Specifications(Unit:mm): Shea...
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...Slitting Machine 1300 Product Description The companies is based on and absorption of foreign advanced , to combine the properties...
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