
Plain Bearings - Lubrication Holes, Grooves And Pockets - Dimensions, Types, Designation And Their Application To Bearing Bushes
出版:South African Bureau of Standards

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Plain Bearings - Lubrication Holes, Grooves And Pockets - Dimensions, Types, Designation And Their Application To Bearing Bushes
出版:South African Bureau of Standards
专家解读视频