您要查找的是不是：
- Once installed, this heater operates automatically. 一旦安装好以后，这加热器就会自动地运行。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- The heater in my car doesn't work properly. 我汽车里的暖气设备出了点毛病。
- propane heater 丙烷加热器
- You'll run up a huge gas bill if you leave the heater on. 热水器要是总开著，煤气费就很高了。
- Propane may also be used as LPG. 丙烷也可用作液化石油气。
- The torch itself runs on a 40/60 mix of propane and butane, making it similar in impact to a patio heater. 火炬本身消耗按照40/60比例混合的丙烷和丁烷，这使得它的影响等同于一个 室外取暖器。
- How come we've been using propane, and nobody knew? 为什么我们实际上已经在使用丙烷，但是确没人知道?
- Adopted quick heat and long life ceramic heater. 采用快速升温及长寿命陶瓷发热芯。
- If you use green gas, you're already using propane. 如果你已经在用绿气了，实际上你已经在用丙烷了。
- So it's really propane? How can you be sure? 那么你怎么确定它就是丙烷的呢?
- The heater can give off much warmth. 加热器能散发出热能。
- By itself, propane has very little smell. 而丙烷本身的味道很小。
- Available in R22, R497C and R290 (propane). 可在r22的，r497c和r290的（丙烷）。
- The house is fit up with gas and steam heater. 房子里装有煤气和暖气。
- Is it okay for me to turn up the heater? 我可以将暖气调大一点吗?
- There is an electric heater in the bedroom. 卧室里有一个电暖炉。
- You should sit one meter from a heater. 你应该坐在离暖气一米远的地方。
- A gas - operated hot - water heater. 汽动水加热器
- An electric heater consumes too much electricity. 电热器用电太费。
