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微动磨损
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微动磨损
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磨损
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fretting wear
微动磨损
在机械振动、疲劳载荷、电磁振动或热循环等交变载荷作用下,接触面间发生振幅极小的相对运动(位移幅度一般为微米量级)而引起的磨损。
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Electronic Commerce Customer Management
Electronic commerce demonstration county
Electronic commerce demonstration industrial park
electronic commerce, e-commerce
electronic commerce economics
Electronic commerce in national autonomy area
Electronic commerce law
Electronic commerce platform (Seller-built platform /Third-party platform)
Electronic commerce product strategy
Electronic commerce public service center
electronic commerce regulation/regulation on electronic commerce
Electronic commerce regulations /E-commerce regulations
Electronic commerce risk management
electronic commerce security
electronic commerce strategy evaluation
electronic communications system
electronic competition
electronic component pastes
electronic component tester
electronic computer
electronic conduction
electronic configuration
electronic configuration in molecule
electronic constant energy suface
electronic constant energy surface
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