滾珠的壓痕 的英文怎麼說
中文拼音 [gǔnzhūdeyāhén]
滾珠的壓痕
英文
brinelling of ball-
Assembly and spot stamping of ball bearings and spherical plain bearings. spot stamping by spherical indentations with 2 mm diameter ball
滾珠軸承和關節軸承的組裝和點沖壓.用直徑為mm的球做球形壓痕的點沖壓加工Assembly and spot stamping of ball bearings and spherical plain bearings. spot stamping by spherical indentations with 4 mm diameter ball
滾珠軸承和關節軸承的組裝和點沖壓.用直徑為4 mm的球做球形壓痕的點沖壓加工
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