问答题

简答题 翻译:Proper control is vital and must be established.

【参考答案】

适当的控制是必要的和必须确定的。

<上一题 目录 下一题>
热门 试题

问答题
翻译:The most widely used indicator of a crude oil's worth to the producer is its API (American Petroleum Institute) gravity.
问答题
翻译:The operation of a gas transmission system that moves gas over a large geographic area and contains several compressor stations and other facilities is a complex control challenge.
相关试题
  • 翻译:In the chapter and the next ...
  • 翻译:An acidizing treatment for a ...
  • 翻译:For example ,the determination...
  • 翻译:The need for a greater unders...
  • 翻译:The primary limitations for ga...