1) forced air system
压力热风供暖系统
2) gravity warm air heating system
重力式热风供暖系统
3) warm-air heating system
热风供暖系统
1.
The composition of warm-air heating system using gas-fired unit heater as heat source in a separate house is introduced.
介绍了采用燃气暖风机作为热源的独立住宅热风供暖系统的组成。
4) gravitational hot water heating system
重力循环热水供暖系统
5) heating and ventilation system
供暖通风系统
1.
Taking a small natatorium in Tianjin for research object,the ventilation heating load of heating and ventilation system with hot blast and its ratio in total heating load in winter are calculated.
以天津市某小型室内游泳馆为研究对象,计算了冬季带送热风的供暖通风系统的通风热负荷及其占总热负荷的比例。
6) heating and ventilating system
供暖和通风系统
补充资料：循环系统的进化环节动物的封闭式循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条