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