故障树分析法就是将故障作为一种事件,按其故障原因进行逻辑分析,绘出树枝样图形,对故障发生的机理进行()分析。
A.定量
B.相关性
C.定性
参考答案:C
There were many talented actors out there just waiting ________.[ ]
A.to discover
B.to be discovered
C.discovered
D.being discovered
应进行试验的安全工器具是什么?