【单选题】【消耗次数：1】
设备的故障过程实际上是零部件的（ ）
①
必经过程
②
失效过程
③
事故过程
参考答案：
复制
纠错
相关题目
【简答题】
请详细叙述使用插入零部件命令插入第一个零件的过程。
【单选题】
某产品的实际成本为5000元,它由6个零部件组成,其中一个零部件的实际成本为880元,功能指数为0.190,则该零部件的价值指数为（）。
①
0.968
②
1.080
③
1.091
④
0.836
【填空题】
插入零部件有两种方式，一种是通过插入零部件命令来进行，另一种是使用{[填空(1)]}来插入零部件。
随机题目
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