The lead rail was worn out while the screen cleaner running in the bar screen room of Dayong Water Plant.
大涌水厂格栅间的清污机在运行中出现了导轨磨穿问题。
In extreme cases, a specially constructed screen room may be necessary to attenuate the troublesome signal sufficiently.
在极端的情况下，可能需要使用一种专门建造的屏蔽室，以便对令人讨厌的干扰信号进行足够的衰减。
In extreme cases, a specially constructed screen room may be necessary to attenuate the troublesome signal sufficiently.
在极端的情况下，可能需要使用一种专门建造的屏蔽室，以便对令人讨厌的干扰信号进行足够的衰减。
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