oil war石油战争
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil-bearing stratum含油地层
oil-minimum breaker少油断路器,少油开关
oil-testing machine油料试验机
oil pump suction tube油泵吸油管
oil shale semi-coke油页岩半焦
oil temper steel wire油淬火回火钢丝
oil-gas perspective含油气远景预测
Oil shale waste dumps油页岩废渣场
oil of Indian verbena[医] 印度马鞭草油
oil producing country产油国