oil rig石油钻塔
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil lubricating piping润滑油管路
oil-film light valve油膜光阀
Oil Burner Entry Point油灯低空航线飞机进入点
oil-absorption agent吸油剂
oil-filled equipment充油设备
oil-loading facility装油设备
oil/water emulsions乳化油废水
Oil-film instability油膜失稳
oil / water cooling油/水冷
oil seal felt retainer油封毡护圈