chutty

E is a new type of powerful antioxidant, can be used in beverages, toothpaste, chutty, cookies and cosmetic etc .

蜂胶萃取物是生产健康产品原料。

A kind of chutty box was studied as an example.The product structure was studied and improved according to its functional performance to make it suitable for injection mold design.

根据制件使用能求,以一种自动口溶片盒为例,对产品结构进了研究和改进,使之适合于模具生产并设计了注射三板式模具;