| 1. | More than one thousand kinds of products have been produced , such as : the teaching models about physiology , biology , medicine , acupuncture and so on ; the section of biological specimen ; electro - dynamic mixer , comminuter , high speed homogenizer , writing board , pen , paraffin , stain et al
生产的种类生理、生物、医学、针灸等教学模型及生物标本切片和实验用电动搅拌机、捣碎机、高速均质机、书写板、笔、石蜡、色素等产品种类千余钟。 |
