“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	CW C wave CW laser cwm cwt Cyamidae cyanalcohol cyanamide cyanate cyanazine cyanic acid cyanidation cyanide cyanide copper cyanide process cyanide pulp cyanide slime cyaniding cyanine dye cyanite cyano- cyanoacetamide cyanoacetic acid cyanoacrylate adhesive cyanobacteria

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。