oildagn.石墨膏(石墨滑油;石墨润滑剂;胶体石墨)
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil well casing油井套管
oil of shaddock圆柚油
oil record book油类记录簿
oil bearing bed含油地层
oil red O stain油红O染色
oil piston ring活塞油环
Oilgohydramnios羊水过少
oil pump filter油泵滤清器
oil tank heater油槽加热器
oil supply tube滑油供油管