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单词
whirling motion
释义
whirling motion
Encyclopedia
理学
流体力学
释
whirling motion
涡动
转子在不平衡力矩作用下发生挠曲变形时,形成的转轴绕其轴线的定轴转动以及轴线绕其静平衡位置的空间回转两种运动的合成。又称进动。
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document cataloging of integrated library automation system
document catalogue
document categorization
document circulation security system
document classification
document classification, document categorization
document clerks
document clustering
document collection
document collection models
document compiling and editing method
document conservation and preservation
document conservation materials
document conservation techniques
document copying and duplicating services
document databases
document delivery
document deposit
document description
document distinguish method
Document Drafting Office
document examination
document exchange
document filtering
document frequency
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