... formed-point-contact diode 成形点接触二极管 four point contact 四个支点 four point contact ball 四点接触球轴承 ...
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Four-point contact ball bearing [机] 四点接触球轴承 ; 四点接触轴承
four point contact ball bearing 四点打仗球轴承 ; 四点接触球轴承 ; 四点接触滚珠轴承
Four-point contact ball bearings 四点接触球轴承 ; 点接触球轴承
four-point contact ball 四点接触球轴承
DB combinations, DF combinations and four-point contact, double row angular contact ball bearings can withstand radial and bi-axial load.
DB组合，DF组合及四点接触、双列角接触球轴承可承受径向和双向轴向负荷。
The influence law of clearance on load distribution of single row four-point contact ball slewing bearings is researched.
研究了游隙对单排四点接触球转盘轴承载荷分布的影响规律。
FST production of various series of angular contact ball bearings, rolling mill also produced a four-point contact ball bearings and machine tools combined angular contact ball bearings.
FST生产各种系列的角接触球轴承，同时还生产轧机用四点接触球轴承及机床用组合角接触球轴承。
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