To avoid exposure to various chemicals, once encounter, should be timely clean, lest cause plating color, loss, etc.

要避免接触各种化学物品，一旦碰到，要及时清洗干净，以免引起镀层变色、脱落等。

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The standard is specific in its instructions, which aim to ensure that once someone has learnt a word in one form, they will not encounter it in another.

此项标准具体体现在其各项指令当中，这些指令旨在确保一旦人们掌握某个词所表示的意思，他们就不会遇到该词还表示其它意思的情况。

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Once informed of a network fault, the network awareness framework categorizes it and notifies all other listeners before other applications encounter the same error.

一旦网络感知框架获悉网络故障，它就会将故障分类并在其他应用程序遇到相同的故障之前通知所有其他的侦听程序。

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Hearst says that he and Gluckstern encounter the same difficulties all entrepreneurs face, but once or twice their youth created a small issue.

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Once inside, they encounter an interactive digital wall that uses Xbox Kinect sensors and presents thought-provoking questions that engage viewers to take a closer look.

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But Olomouc once again breached the Aberdeen backline early in the second leg encounter.

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Basically, once administrators launch a management plug-in from MMC, they will encounter many of the old tool-specific interfaces they know -- with just a bit more polish.

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