oilsand油砂
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil of coriander seed胡荽籽油
oilfield construction油田建设
oil-rich propellant富油推进剂
oiled paper condenser油纸电容器
oil-measuring gauge油位指示器
oil-hydraulic press油压机
oil tank base support油箱底座
oil field development油田开发
oil pump type plucker油压式抓棉机
oil-gun lubrication油枪润滑