【单选题】His political rivals_________ for an attack on his policies.
B.
are birding their time
【判断题】蒸气压缩式冷水机组的剖面图中,应注出机组、管道的标高。
【单选题】______ of recent political developments, he was taken by surprise upon his arrival in the capital.
【单选题】蒸气压缩式冷水机组的剖面图中,应注出机组、管道的( )。
【单选题】The party leader justified his subsequent reelection ______ that he had brought political stability and economic development to his country.
【判断题】夹具总装图上标注尺寸及技术要求的目的主要是为了便于拆零件图、便于夹具装配和检验?
【简答题】夹具总图上标注尺寸及技术要求的目的主要是为了 ,便于 。为此应有选择地标注尺寸及技术要求。