英语词汇“rubber packing”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	rubber packing
释义	rubber packing 基本例句橡胶衬垫,橡胶密封垫,橡胶垫圈 These valves eliminate the need of elastomeric packing by sealing the upper valve with a series of metal diaphragms.它们通过使用一系列的金属横膈膜来密封阀门上部，不需要人造橡胶衬垫。
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