磨损
[mósǔn]〈动〉 wear and tear; wear
wear and tear; wear
减少磨损
save wear and tear
碑文由于严重磨损,已无法辨认。
The inscription has worn beyond recognition.
这滚柱轴承有明显的磨损。
The roller bearing shows clear signs of wear and tear.
[机械]
wear allowance
[机械]
wear rate
[机械]
coefficient of wear
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