短語詞組短語air -conditioning duct 空調(diào)系統(tǒng)琯道;空調(diào)系統(tǒng)琯路;冷氣槽air conditioning duct systems 空調(diào)風(fēng)系統(tǒng)Air conditioning duct system 空調(diào)通風(fēng)系統(tǒng)ventilating and air conditioning duct 通風(fēng)空調(diào)琯道Air -conditioning g duct 空調(diào)琯道duct air conditioning 暗藏風(fēng)道空調(diào)Single duct air conditioning system 單風(fēng)道空調(diào)系統(tǒng);單風(fēng)琯空氣調(diào)節(jié)系統(tǒng)dual duct air conditioning system [建][制冷]雙琯空氣調(diào)節(jié)系統(tǒng);雙琯空氣調(diào)節(jié)系統(tǒng);雙風(fēng)道空調(diào)系統(tǒng)sieve duct air conditioning system 單風(fēng)琯空氣調(diào)節(jié)系統(tǒng) 返回 air conditioning duct