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mechanical vibration A motion, usually unintentional and often undesirable, of parts of machines and structures (一种机器和结构部分的运动,通常是偶然的、不合需要的。) | |||
mechanical vibration | |||
dynamic oscillation | |||
machinery vibration; mechanical shock | |||
mechanical oscillation |
机械振动 : 24 phrases in 9 subjects |
Agriculture | 1 |
Automobiles | 1 |
Aviation | 1 |
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General | 2 |
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Technology | 12 |