coal quality classification
coal quality classification
煤质分级
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
Vibration classification screen is the key to ensure the quality of washing raw coal and product raw coal in the process of changing from run-of-mine coal to washing raw coal.
振动分级筛在矿井毛煤转化为入洗原煤过程中是保证入洗原煤和产品原煤质量(粒度合格)的关键设备。
youdao
更多双语例句