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

词汇	leak tightness
释义	leak tightness 基本例句密封性,密闭度 A valve should not leak, moreover internal tightness is an essential functionality that must be tested and verified before start-up.阀门不应该泄漏，而且内部密封性是必须在启动之前就进行测试并检验的一项基本的功能特性。
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