oil cupn.油杯;油壶
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil-base enamelled copper wire油基漆包线
oil-source rock cor-relation油源对比
oil-contaminated surface water油污染地表水
Oil preserves metal from rust.油保护金属免于生锈。
oil sand bitumen synthetic crude油砂沥青合成原油
oil-soluble liquid antioxidant油溶性液体防氧化剂
oil and gas accounting standards油气会计
oils from the Kongdian Formation孔店组原油