oilingn.加油法；润滑；涂油动词oil的现在分词形式.oiln.油；油画颜料；奉承话v.涂油；溶化；加油Oil deflocculant油悬浮剂Oil is mucous.油是粘的。oil logging tool石油测井仪oil return valve回油阀oil-film force油膜力oil line project输油管道工程oil filled cable充油电缆oil filling pipe加油管oil stone powder油石粉oil base varnish油基清漆

1. Sludge can also clog oil passages and prevent normal engine lubrication.
   油泥还会阻塞油路，妨碍发动机的正常润滑工作。
2. Superior dispersiveness has reduced the forming of the crankcase oil sludge greatly.
   优越的分散性大大降低了曲轴箱油泥的形成。