The libration characteristic of the commercial engine parts is in great importance because of the libration and noise in the idle Speed and working process.

商用车发动机在怠速和工作中会产生较大的振动和噪声，分析其相关零部件的振动特性就显得尤为重要。

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We can find a better commercial mode for search engine.

我们能够为搜索引擎找到更好的商业模式。

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The target of this attack is a very popular commercial application engine.

这次攻击的目标是一个非常受欢迎的商业应用程序引擎。

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Downey is a commercial multi-engine rated pilot.

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Since Oct. 13, when a propeller plane crash in Papua New Guinea killed 28 passengers, nobody has died in an airliner, which is generally defined as a commercial, multi-engine airplane carrying 14 or more passengers.

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On the web I generally agree with this: if I am looking for information, I want to apply my own filters, not have a search engine do that invisibly for commercial purposes.

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