The reflector (300) is shaped to reflect heat and light emitted down and to the sides of the heater back up to the glass top of the burner.
反射体(300)成形为适于将向下发出并到达加热器侧面的热和光向上反射回炉头的玻璃顶。
2
Inspired by the Olympic spirits "higher, swifter and stronger", Tenesun has been trying to make itself the top brand of heat pump water heater in China.
天舒人以“更高，更快，更强”的奥运精神时刻激励自己，努力打造“热泵热水”全国第一品牌。
3
All factors that may make the waterjacket heater failure was analyzed in the paper, and builds a fault tree with failure of water-jacket heater as top event was set up.