单词	double crank mechanism
释义	double crank mechanism 双曲柄机构
随便看	Volatile corrosion inhibition plastic volatile corrosion inhibitor Volatile corrosion inhibitor film Volatile corrosion inhibitor material volatile corrosion inhibitor materials volatile corrosion Inhibitor paper volatile corrosion inhibitors volatile corrosive substance volatile covering volatile crystal volatile crystals volatile data volatile database volatile data base volatile deltillates volatile diazotizable substances volatile distillates volatile dynamic storage volatile-dynamic storage volatile element volatile ester volatile ether soluble extractives volatile ether-soluble extractives volatile evaporation volatile evaporation residue