1)dusting,生尘2)associated dust,伴生粉尘3)coal dust producing,煤尘产生4)dust-forming quality,生尘性(冶)5)dust yield,生尘量6)So poor that dust has collected in one's cooking pot,甑中生尘
用法和例句
This paper introduces coal dust producing reason,ZPW type coal dust prevention device structure and working principle.