oil-gas
常見例句
- Petroleum gas can be used as fuel as well as a chemical material.
石油氣既可以用作燃料又可以用作化工原料。 - The phenomenon of vapor explosions threatens the safe storage and transportation of liquefied petroleum gas.
液化石油氣蒸汽爆炸是對其安全儲運構(gòu)成很大威脅的一種觀象。 返回 oil-gas