单词	difficult elements
释义	difficult elements 难度动作
随便看	Rapid Consolidation rapid construction rapid construction management rapid construction of portal section rapid construction roller rapid construction technique rapid construction technology rapid contactless rapid contactor rapid continuous solidification rapid contractor rapid controller prototype rapid controller prototyping Rapid control prototype rapid control prototyping rapid control prototyping technology rapid control rod insertion rapid control valve closure rapid convergence rapid cooking rapid cooling rapid-cooling rapid cooling blower rapid cooling contracture rapid cooling crack