Compressor vibration and noise processing, should be checked and separated from each other hitting parts;

压缩机的震动和噪音问题处理时，应检查并分开相互碰击的部件；

youdao

It sounded as if someone someone was dragging something very heavy across the floor. You could hear the noise of a small pieces a metal hitting against other pieces of metal. Was it a chain?

它听起来就像有人拖动非常沉重的东西穿过地板。你可以听到小件金属触及对其它金属。是链条吗？

youdao

Bumping rubber: protect the item from hitting to lead a scratch and also less noise;

碰撞橡胶套：保护机器碰撞时造成的划痕；

youdao

When told Brodeur spoke about it, Clarkson laughed, insisting his shot wasn't even hard and didn't make much noise hitting off the goaltender's mask.

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During initial testing, results have shown nearly flawless interpretation by participants, and while we're not exactly sure when we can expect rumble-equipped gear to grace our armed forces, the problem of "excess noise from the motors" has to be quelled before hitting the battlefield.

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The noise was the sound of a cracked engine fan disk shooting out of the tail engine and freakishly hitting in the worst possible spot.

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