oildom石油产区
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
Oil shale waste油页岩渣
Oil Fuel Boiler燃油锅炉
oil-hole plug油孔塞
oil burner cock燃油器进油塞门
oil performance油的工作特性
oil-sunflower油用型向日葵
oil-fuel tank油燃料罐
oil impregnatedadj.浸过油的
oil-gas shows油气显示
oil cock wrench润滑油开关扳子