air conditioning duct
短语词组
- air -conditioning duct 空调系统管道;空调系统管路;冷气槽
- air conditioning duct systems 空调风系统
- Air conditioning duct system 空调通风系统
- ventilating and air conditioning duct 通风空调管道
- Air -conditioning g duct 空调管道
- duct air conditioning 暗藏风道空调
- Single duct air conditioning system 单风道空调系统;单风管空气调节系统
- dual duct air conditioning system [建][制冷]双管空气调节系统;双管空气调节系统;双风道空调系统
- sieve duct air conditioning system 单风管空气调节系统 返回 air conditioning duct