英语词汇non-productive operation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
[计]?辅助操作
... non-productive interval 非生产层段 non-productive operation 辅助操作 non-productive well 不生产井 ...
2
?非有效操作
... 非有限集 nonfinite set 非有效操作 non-productive operation 非有效的 nonpaying ...

1
The complications, the organizational stopwork and the troubles in drilling operation are the three important elements composing drilling non-productive times.
复杂情况、组织停工、钻井事故是构成钻井非生产时间的三个主要因素。
2
Therefore, formulate a scientific and reasonable Motor Train maintenance plan is important to guarantee the security operation of Motor Train and reduce the non-productive time of Motor Train.
因此，制定科学合理的动车组检修计划，对于保障动车组的安全运行和提高动车组的运用效率具有重要的意义。

单词	non-productive operation
释义	non-productive operation 简明释义辅助操作网络释义 1 [计]?辅助操作 ... non-productive interval 非生产层段 non-productive operation 辅助操作 non-productive well 不生产井 ... 2 ?非有效操作 ... 非有限集 nonfinite set 非有效操作 non-productive operation 非有效的 nonpaying ... 双语例句 1 The complications, the organizational stopwork and the troubles in drilling operation are the three important elements composing drilling non-productive times. 复杂情况、组织停工、钻井事故是构成钻井非生产时间的三个主要因素。 2 Therefore, formulate a scientific and reasonable Motor Train maintenance plan is important to guarantee the security operation of Motor Train and reduce the non-productive time of Motor Train. 因此，制定科学合理的动车组检修计划，对于保障动车组的安全运行和提高动车组的运用效率具有重要的意义。
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