... mechanical variable speed drive 机械变速拖动装置 mechanical ventilating system 机械通风系统 mechanical ventilation 机械通风 ...
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ship's mechanical ventilating system [船] 船舶机械式通风系统
mechanical ventilating exhaust system 机械排风系统
mechanical ventilating supply system 机械送风系统
Presents the air conditioning and ventilating system design and its characteristics for the producing area, living quarter and mechanical room of the workshop.
介绍了该厂房生产区、生活服务区及机械室的空调通风与制冷系统的设计及特点。
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