thermostat & condensation heater 恒温器和浓缩加热器
anti-condensation heater 防凝结加热器 ; 防结露加热机
condensation type water heater 冷凝式热水器
condensation gas-fired water heater 冷凝式燃气热水器
A hot core heater would be very useful to avoid condensation of the constituents of air at the higher Mach Numbers.
利用一个核心加热器，可以有效地避免空气成分在较高马赫数时发生冷凝。
Experimental analysis and study of the flue gas condensation unit is set or not on the catalytic combustion heater thermal efficiency.
通过实验分析和研究了烟气冷凝装置设置与否对催化燃烧热水炉热效率的影响。
It is proved that gas instantaneous water heater with condensation has pretty practical value.
试验结果表明冷凝式燃气快速热水器有很好的实用价值。
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