“bellows expansion joint”的概念、定义、翻译、参考文献-科学参考

单词	bellows expansion joint
释义	bellows expansion joint [`bel·ōz ik`span·shǝn ´jȯint] ^{DESIGN ENGINEERING} In a run of piping, a joint formed with a flexible metal bellows which compress or stretch to compensate for linear expansion or contraction of the run of piping.
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