制棒套管組件 control rod shroud: 控制棒套管control rod shroud tube: 控制棒護(hù)管control rod assembly: 控制棒組件control rod drive assembly: 控制棒驅(qū)動組件control-rod assembly: 控制棒束下載手機詞典可隨時隨地查詞查翻譯