oil dag黑铅油
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
Oil-rig constructors采油设备承造商.
oil and gas evaluation油气评价
oil-- gas resource油气资源
oil gathering platform集油平台
Oil out of Temperature油出口温度
oil drilling rig crane石油钻机天车
oilseed rape herbicide油菜田除草剂
oiltea camellia flower茶子木花
oil development option石油开发期权
oil-immersed reactor油冷电抗器,充油电抗器