self-sealing是什么意思


中文翻译自密封

网络释义

1)self-sealing,自密封2)self-sealing valve,自密封阀3)automatic seal,自动密封4)self-tight seal,自紧密封5)self-sealing,自密封,自密封的,自封闭,自动密封,自动封接6)self-energizing seal,自紧式密封

用法例句

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