短語詞組短語mechanical ventilating supply system 機械送風系統(tǒng)ventilating E system 通風系統(tǒng)mechanical ventilating exhaust system 機械排風系統(tǒng)cargo tank ventilating system 貨油艙通風系統(tǒng)high pressure ventilating system 高壓送風系統(tǒng)ventilating system improvement 通風系統(tǒng)改造Ventilating system design 通風設計ventilating system reformation 通風系統(tǒng)改造ventilating system renovation 通風系統(tǒng)改造 返回 ventilating system