废气净化: abgasentgiftungexhaust purificationwaste gas cleaningwaste gas purificationwaste-gas cleaning
Example Sentences:
1.
Equipment for commercial kitchens - limits for wastegas heat losses of catering equipments 商用厨房设备.餐饮设备废气热损失的限定
2.
Heat exchangers - test procedures for establishing performance of air to air and flue gases heat recovery devices ; german version en 308 : 1997 热交换器.确定空气对流装置和废气热回收装置性能的试