The high speed development of heating ventilation and air condition technique injected vital force and energy for modem architecture.
暖通空调技术的高速发展为现代建筑注入了生命力和能量。
The high speed development of heating ventilation and air condition technique injected vital force and energy for modem architecture.
暖通空调技术的高速发展为现代建筑注入了生命力和能量。
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