... 专线送货环保13NiCr14轴承钢棒抗压强度订做13NiCr14板材管材 专线送货环保13NiCr14轴承钢棒抗压强度订做13NiCr14板材管材 轴承钢(bearing steel)是用于制 深圳日邦承禧五金经营部
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Copper Bearing Steel 含铜钢 ; 铜钢
Ball-Bearing Steel 滚珠轴承钢 ; 球轴承钢
Ball bearing steel 轴承钢 ; 滚动轴承钢 ; 滚珠轴承钢 ; 转动轴承钢
Roller Bearing Steel 滚柱轴承钢 ; 滚动轴承钢
Carbon bearing steel 碳素轴承钢
Rolling Bearing Steel 滚动轴承钢
Bearing Steel Wire 轴承钢丝
High quality bearing steel is selected to prolong the beering's service life.
轴承选用精制轴承钢,使用寿命长。
Some views on how to increasing fatigue life of ball bearing steel are presented.
同时对如何提高轴承钢的疲劳寿命提出了看法。
In this paper the annealed structure and its grade of bearing steel with abnormal original structure have been studied.
本文研究了非正常原始组织的轴承钢,退火后的组织及其评级问题。
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