常見例句雙語例句The technology is used for conversion from hydrofining coke-oven gas into the oil, conversion from coal tar into the oil and light benzole hydrorefining.該技術使用於焦爐煤氣轉(zhuǎn)化油、煤焦油轉(zhuǎn)化油、輕苯加氫精制。ip.com 返回 light benzole