The oil that is splashed around will circulate metal debris to the lubricated bearing surfaces.

许多四处飞溅的机油会将金属屑带进轴承表面。

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It is most valuable when used on flat bearing surfaces of lathes, planers, milling machines, etc.

该产品在车库、刨床、铣床的平面定向时是非常有价值的。

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Another limitation was in the assessment of wear using coordinate data from the scanned bearing surfaces.

另一种局限是利用测量表面的坐标数据来测量磨损的评估。

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These are relatively small pieces of the earth's crust that, when caught between two larger plates, spin around as the larger plates move like a ball-bearing caught between two surfaces.

ECONOMIST: Geophysics