詞語：coal-dust
coal-dust的意思
coal-dust 煤塵;煤塵，煤粉;coal-dust stained yarn 煤灰紗;The risk evaluation of mine coal-dust explosion based on BP neural network 陳連軍 程衛民;
coal-dust的參考例句
1.The discharging coal-dust field of a firepower plant often lies in plain district, whose area is large and remain-period is long. 火電廠貯灰場常位於電廠附近平原地帶，佔地面積大，貯留時間長。
2.the blackened brick dwellings, the black slate roofs glistening their sharp edges, the mud black with coal-dust, the pavements wet and black. 黑糊糊的磚房，房頂是黑石板鋪就，尖尖的房簷黑得發亮，路上的泥裡攙雜著煤灰，也黑糊糊的，便道也是黑糊糊、潮呼呼的。
3.At last, the paper introduces the application effect of using the drum filter equipment adopted a multifunctional filters to eliminate coal-dust stained yarn in the cotton mill. 介紹了將多機理過濾材料應用到鼓式過濾器上治理「煤灰紗」所取得的效果。