“double-acting”的概念、定义、翻译、参考文献-科学参考

单词	double-acting
释义	double-acting [¦dǝb·ǝl `ak·tiŋ] ^{MECHANICAL ENGINEERING} Acting in two directions, as with a reciprocating piston in a cylinder with a working chamber at each end.
随便看	Hölder summation Hübner rhomb hühnerkobelite Hürthle cells I I2L I2R loss IA IAA IAC ianthinite Iapetus IAS IAT iatrogenic IBA Iballidae I band I beam Ibe wind IBIB ibis coherent signal coherent source coherent system

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