oilheadn.酗酒者;酒鬼
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil pump screen retainer油泵滤网护圈
oil-gas storage cavern油气储备库
oil generation condition生油条件
oil-soluble detergents油溶性清净分散剂
oil saponification value油的皂化值
Oil disc for air cleaner空气滤清器油盘
oil pot with screw cover旋盖油杯
oil and gas bearing trap含油气圈闭
oil production potential产油潜力
oil suction pipe adapter吸油管连接器