【单选题】致心律失常型右室心肌病的心电图表现不包括()
D.
V 1 、V 2 导联QRS波群时限延长,部分患者可记录到Epsilon波
【简答题】我国社会主义道德建设为什么要以集体主义为原则?
【单选题】What's the function of "Emergency Stop" button?
A.
Stop the machinein the emergent state
B.
Stop the machine in the normal state
C.
Start the machine in the emergent state
D.
Start the machine in the normal state
【单选题】Which description concerning emergency stop control of AutoChief C20 system is NOT true?
A.
There are 5 emergency stop PB switches at most.
B.
All control positions has their own emergency stop switches.
C.
If the system was under bridge control, the emergency stop switch in engine room wouldn’t take effect.
D.
The switches are protected with a cover.
【简答题】我国社会主义道德建设为什么要以集体主义为原则
【单选题】After using the EMERGENCY STOP button, all movements _______.
【判断题】流线驱动与表面积驱动都不允许选择切削区域几何体。