GB/T 20846-2016造船厨房和具有烹调设备的配餐室的通风及空气处理国家标准
英文:Shipbuilding—Ventilation and air-treatment of galleys and pantries with cooking appliances GB/T 20846-2016介绍: 国家标准《造船...
英文:Shipbuilding—Ventilation and air-treatment of galleys and pantries with cooking appliances GB/T 20846-2016介绍: 国家标准《造船...