... four-jaw chuck 四爪卡盘 four-point contact 四点接触 four-spindle automatic lathe 四轴自动车床 ...
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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 四个支点
Four-point contact ball bearings 四点接触球轴承 ; 点接触球轴承
single row four-point-contact slewing ring 单排四点角接触球转盘轴承
four point contact ball 四点接触球轴承
four-point contact ball 四点接触球轴承
four-point-contact bearing [机] 四点接触式轴承
Four-point contact ball earings used for rolling mill roll the oil tank to withstand the axial load.
四点接触球轴承多用于轧钢机的油辊箱以承受轴向负荷。
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。
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。
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