oil-gas
英['ɔɪlɡ'æs]
美['ɔɪlɡ'æs]
- Petroleum gas can be used as fuel as well as a chemical material.
石油气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.
液化石油气蒸汽爆炸是对其安全储运构成很大威胁的一种观象。
