您要查找的是不是：
- GAS HEATER AND OIL HEATER 燃气、燃油加热器
- Besides coal, the most important natural fuel are gas and oil. 除了煤，最重要的天然燃料是煤气和石油。
- An oil heater is knock over and burst instantly into flames. 油加热器碰倒了,顿时燃起了一片大火。
- An oil heater is knocked over and burst instantly into flames. 油加热器碰倒了，顿时燃起了一片大火。
- An oil heater was knocked over and burst instantly into flames. 油加热器碰倒了，顿时燃起了一片大火。
- Coal and oil are natural products. 煤和石油是天然物产。
- Is there a gas heater in the room? 这个房间有暖气吗?
- Adopted imported long life ceramic heater and tip. 采用进口长寿陶瓷发热芯及焊咀。
- Imported ceramic heater and tip. 进口陶瓷发热芯及焊咀。
- The gas and petrol are examples of secondary fuels by which coal and oil may be more effectively used. 焦炭，煤气和汽油是更加有效地利用煤和石油的第二级燃料的范例。
- Would you please bring us an electric heater and a teapot ? 请递给我们电热器和茶壶，好吗?
- Apart from coal ,the most important natural fuels are gas and oil . 除了煤以外，最重要的天然燃料是天然气和石油。
- Switch off all gas heater pilot lights when not in use. 关闭不使用的气体热水炉。
- Besides coal,the most important natural fuel are gas and oil. 除了煤，最重要的天然燃料是煤气和石油。
- Gas and oil consumption always increases in cold weather. 燃气和燃油的消耗量在天冷时总会增加。
- Water heater and electrical supply are properly grounded. 热水器和电源都需适当接地。
- The water heater and electrical supply are properly grounded. 热水器和电源供应都有适当的接地。
- This engine resembled present single-acting gas and oil engines. 这台发动机类似目前的单作用煤气和重油发动机。
- Would you please bring us an electric heater and a teapot? 请递给我们电热器和茶壶，好吗?
- I'll definitely have a gas heater installed in my house before this winter. 在今年冬天来临之前，我一定要在房子里安装燃气取暖器。
