ventilation, air-feeding equipment, pressure control valve_专利英汉词典
ventilation, air-feeding equipment, pressure control valve
[专利英汉词典]
ventilation, air-feeding equipment, pressure control valve【生活需要】
通风、供气设备、压力控制阀
是什么意思，ventilation, air-feeding equipment, pressure control valve的解释，ventilation, air-feeding equipment, pressure control valve的翻译
