new high molecular material
new high molecular material
新型高分子材料
以上为机器翻译结果,长、整句建议使用 人工翻译 。
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Through molecular structure design and material selection formula and the development process of orthogonal test of a new generation of KH high efficiency foaming agent.
通过分子结构设计和材料优选配方与工艺正交试验研制的新一代KH高效发泡剂。
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