“pipe thimble”的概念、定义、翻译、参考文献-科学参考

单词	pipe thimble
释义	pipe thimble 管套
随便看	express repeal express rifle express stitcher express terms express ticket express train express train locomotive express trust express wagon express waiver express warranty expressway express way expromissor expropriation expropriation contingency expropriation of land expropriation of property exprot processing zone exptended sample expulsion expulsion element expulsion force expulsion fuse expulsion fuse unit

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