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2 个月
VRV空调系统这样解释,小白也能看得懂
VRV:Variable Refrigerant Volume,可变冷媒流量空调系统。由日本大金(Dakin)公司于1982年末首先推出,近几年得到不断发展。 (示意图,不对应文章任何 ...
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