Through projects, describe the designing of the air conditioning of low-temperature processing room and the ventilation system of affiliated regional briefly.
通过工程实例，简要叙述低温加工间空调及附属区域通风系统的设计体会。
Through projects, describe the designing of the air conditioning of low-temperature processing room and the ventilation system of affiliated regional briefly.
通过工程实例，简要叙述低温加工间空调及附属区域通风系统的设计体会。
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