railway grease 中文意思是什麼
railway grease
解釋
鐵路用潤滑脂-
The development of special anticorrosive grease for railway bolt and spike
道釘專用防腐脂的研製 -
Railway rolling stock. tests method of greases for axle - boxes to rolling bearings. dynamic test for stability to oxydation of grease
鐵路車輛.軸箱與滾動軸承用的油脂試驗方法.油脂氧化穩定性的動態試驗 -
Railway rolling stock. method of test for greases for roller bearing axle - boxes. grease suitability test on the " r2f " machine
鐵路車輛.滾柱軸承的軸箱用潤滑脂試驗方法.在" r2f "機器上進行的潤滑脂穩定性試驗 -
Grease seals for railway rolling stock
鐵路車輛用潤滑脂密封
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