1 . 潤滑
...rolling friction),滑動摩擦(sliding friction),磨損(wear),潤滑(lubrication),背錐(back cone),被聯接件(joined member),管螺紋(pipe thread.
2 . 潤滑方式
lubricationimprovement of mainshaft bearing of hot sawing machine ., 熱鋸機主軸軸承潤滑方式改進.
3 . 注油
lubricationport 潤滑孔lubrication潤滑;潤滑法;注油lubricator valve 防噴管閥
4 . 潤滑法
lubrication潤滑lubrication潤滑法lubrication完全潤滑