【简答题】在作业中断期间,未征得工作领导人同意,作业组成员不得擅自进入__________ 。
【单选题】小间隙将使磨损增加,甚至使模具与材料之间产生粘结现象,并引起崩刃、凹模胀裂、小凸模折断、凸凹模相互啃刃等异常损坏。为了延长模具寿命,在保证冲裁件质量的前提下适当采用( )的间隙值是十分必要的。
【判断题】在作业中断期间,未征得工作领导人同意,作业组成员不得擅自进入作业地点。( )(《安规》第62条)
【单选题】在作业中断期间,未征得()同意,作业组成员不得擅自进入作业地点。
【单选题】Despite her illness, Lucy had lost ___of her enthusiasm for life and still made many plans for the future.
【单选题】To her amazement, her son was ________ for her willingness to call and offered an apology of his own. [ ]
【判断题】在作业中断期间,未征得工作领导人同意,作业组成员不得擅自进入作业地点
【单选题】Her voice was shaking despite the fact ________ she tried her best to control it.