当发生电器材故障时可以通过应急手动装置直接推动振动架达到破拱目的。
The vibrating grid can be directly pushed by the emergency hand-drive, when the failure of electric equipment occurs, and the purpose of the arch breaking is realized.
振动架下部安装有一个应急手动装置，使用手动装置可推动振动架，其手柄在料仓的外面。
An emergency hand-drive is arranged on the lower part of the vibrating grid, the vibrating grid can be pushed by a hand-operating device whose handle is arranged outside the bin.
针的振动通过扬声器得到放大，现在他拥有了一架电吉他。
The needle's vibrations were amplified by the radio, and now he had an electric guitar.
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