1.
Waste from anthracite coal mines, consisting of fine coal, coal dust, and dirt.
无烟煤废渣无烟煤煤矿的废弃物，由细粒无烟煤、煤尘和尘土构成
2.
mixed explosion
瓦斯和煤尘混合爆炸
3.
miners who have inhaled coal dust into their lungs
肺里吸入煤尘的矿工.
4.
The Monitor and Control of Coalmine Gas and Dust;
煤矿瓦斯和煤尘测控数学模型的建立
5.
Technology of Gas Outburst Elimination,Gas and Coal Dust Management with Water Injection in Coal Seam at Coal Face in "Three Soft" Coal Seam
“三软”煤层采煤工作面煤层注水消突治理瓦斯、煤尘技术
6.
Experimental Study for Acute Pulmonary Reaction on Coal Dust of Hui Bei Coal Mine
淮北煤矿煤尘的急性肺部反应实验研究
7.
Research on Distribution Regularity of Deposited Dust in Return-air Way of Coal Face
采煤工作面回风巷沉积煤尘分布规律的研究
8.
Discussion on Coal Dust and its Control Techniques in Mining of Thick Coal Seam
浅析厚煤层综放开采煤尘及其防治技术
9.
lung disease caused by inhaling coal dust.
由于吸入煤尘而导致的肺
10.
flecks of dust, soot, dandruff
灰尘的微粒、 煤炱、 头皮屑.
11.
Atmospheric air-Test dust standard sample-Fly ash
GB/T13269-1991大气试验粉尘标准样品煤飞尘
12.
The Test Research of Electrostatic Precipitator Collecting Dust When Using Worse Coal;
电除尘器收集困难煤种粉尘试验研究
13.
APPLICATION OF BAG FILTER IN COAL CHARGING OF COKE OVEN
布袋除尘器在焦炉装煤除尘中的应用
14.
Choice and calculation for dust catcher of dust removal system in coal port
煤港输煤系统中除尘器的选择和计算
15.
Technology of coal seam Short-wall water injection to realize dustproof
开展煤层短壁注水 实现煤层综合防尘
16.
Research on Dusting and Migration Rule of the Dust at Open-air Coalyard;
露天堆煤场粉尘起尘及运移扩散规律研究
17.
Application Research on Baggy Excision Lampblack Skill in Flast Furnace Gas;
袋式除尘技术在高炉煤气除尘中的应用研究
18.
The Ways to Improve the Dust-catching Rate of the BF Gas Gravity Duster;
提高高炉煤气重力除尘器除尘率的方法