... glove lining 手套衬里 glove valve 球阀 glucolysis 糖酵解 ...
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pe球阀
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polyethylene glove valve 聚乙烯球阀
·2,447,543篇论文数据,部分数据来源于NoteExpress
bullet valve , ball plug
The superiority and structure characteristics of Polyethylene(PE) glove valve compared with metallic valve, and its shortcoming and the improvement were discussed.
论述了PE球阀的优点及结构特点,并对其不足之处进行了改进。
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