Install, troubleshoot and overhaul entire heating, ventilation, air handling, refrigeration and air conditioning systems.

安装工，故障排除和检修整个采暖，通风，空气处理，制冷和空调系统。

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Different requirements, different scheme, to install the use of the quality of the material, etc will affect the overall price of household central air-conditioning.

不同的要求、不同的方案、安装使用材料的质量等都会影响家用中央空调的整体价格。

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She found a match with a man wearing overalls and wielding a hammer in his profile photo and invited him over to install her air conditioning.

她和一个在简介照片中身穿工装裤、手持榔头的男人配对成功，然后邀请他来帮她装空调。

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The coating can eliminate the need for blinds and can enable a business to install a heating, venting and air conditioning system that is 30% smaller than would otherwise be needed.

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