artificial ventilation〔名词〕人工通风详细»
artificial ventilation〔名词〕人工通风详细»
artificial ventilation〔名词〕人工通风详细»
artificial ventilation〔名词〕人工通风详细»
artificial ventilation人工通风,人工呼吸详细»
人工通风artificial draft;artificial ventilation详细»
人工通风〔名词〕artificial ventilation详细»
人工通风induced draft;induced draught详细»
人工通风artificial draft;artificial draught;artificial ventilation;artificial venting;positive draft;postive draft详细»