oililyadv.油似地;光滑地;马屁十足地
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil scavenge pump吸油泵
oil and gas pools油气藏
oil of pennyroyal除蚤薄荷油
oil-depth gauge油位测量计
oil entry profile出油剖面
oil cake and meal饼粕饲料
oil fume recovery油烟回收
oil water surface油水分界面
oil pressure tube油压管
oil-bearing wax含油蜡