短語詞組短語heavy viscous crude oil 重稠原油heavy sour crude oil 重質(zhì)高硫原油heavy and crude oil engine 重油原油發(fā)動機Caoqiao 's heavy viscous crude oil 草橋稠油heavy crude oil wastewater 稠油污水ultra heavy crude oil 超稠油Wangzhuang heavy crude oil 王莊稠油Tahe heavy crude oil 塔河稠油Angola Heavy Crude Oil 安哥拉重質(zhì)原油 返回 heavy crude oil