The method is suitable for position control systems of oil platforms, dynamic positioning vessels and underwater vehicles.

该方法对于海上平台、动力定位船舶及潜器等控制系统都是适用的。

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The hydrostatic test condition in the installed position shall be considered for design of all vessels.

所有容器的设计时应考虑安装后的水压试验条件。

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The mastering of position changes of nerves and vessels is imperative to protect their function.

掌握这些神经血管位置的变化，对于保留神经血管功能具有重要的意义。

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We already had by that time in position more than 70 vessels and hundreds of thousands of feet of boom.

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The Foreign Affairs Select Committee, which has recommended that that the government should review how it handles the kidnap of British nationals abroad, said there was limited guidance on the use of lethal force against pirates trying to ambush vessels, and that ship captains were left in a difficult position trying to decide what action to take.

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For decades, controllers relied on position reports over high-frequency radio every hour or so, competing for air time with fishing vessels and all kinds of other traffic.

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