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重
原料。
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重
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.
根据制件使用性能,以一种自动口溶片盒为例,对产品
结构进
研究和改进,使之适合于模具生产并设计
三板式模具;
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