“bottom dead center”的概念、定义、翻译、参考文献-科学参考

单词	bottom dead center
释义	bottom dead center [`bäd·ǝm ´ded `sen·tǝr] ^{MECHANICAL ENGINEERING} The position of the crank of a vertical reciprocating engine, compressor, or pump when the piston is at the end of its downstroke. Abbreviated BDC.
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