Windows - Soft and heavy body impact - Test method, safety requirements and classification.
窗。软重物体的冲击。试验方法、安全要求和分类。
This paper introduces its classification, functional mechanism , sensitivity and safety besides application.
本文综述了益生菌的种类、作用机理、敏感性、安全性及其在食品中的应用。
This paper introduces its classification, functional mechanism , sensitivity and safety besides application.
本文综述了益生菌的种类、作用机理、敏感性、安全性及其在食品中的应用。
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