[环境][矿业]煤尘；煤粉

n.煤尘; 煤屑

coaldust───滑行

coal depot───煤仓

coal industry───[矿业]煤炭工业

bull dust───牛粪

coal gas───煤气；煤炭气

coal pit───煤窑，煤矿

coal pot───煤炉

coal tit───煤山雀

coalhouse───n.煤库

At Linfen, residents have said they literally choke on coal dust in the evenings.───临汾的当地居民说，到了晚上，煤尘让他们几乎窒息。

The harmful coal dust was produced during coal transportation by using belt conveyor coal preparation plant.───煤炭在洗煤厂的运输机上运送过程中产生浓烈的煤尘.

Coal worker's pneumoconiosis results from inhalation of coal dust.───煤尘肺是由吸入煤矿粉尘引起.

His face and hands were covered with grime from the coal dust.───他的脸和双手沾满了一层煤灰.

Matthew scrubbed the coal dust from his face.───马修擦掉了脸上的煤灰。

FS powder can be used as a substitute for coal dust to prevent metal penetration.───FS粉 可以取代煤粉作抗粘砂材料,其加入量比煤粉少,可以显著降低型砂的灰分、水分和发气量,提高透气性.

His face and hands were coverd with grime from the coal dust.───他的脸和双手都沾满了煤灰和污垢.

The air is so black with diesel fumes and coal dust, I can barely see.───空气中充斥着柴油烟雾和煤尘粉末，黑乎乎的，我几乎什么都看不见。

Lustrous carbon is deemed as technical data for evaluation of coal - dust.───煤粉光亮碳可作为煤粉的技术性能指标.

Many ventilation methods have adopted, but no one could bring gas coal dust under control entirely.───虽然采取了许多通风方法, 但是都不能彻底治理综掘工作面的瓦斯、煤尘.

The air is so black with diesel fumes and coal dust, I can barely see.───天空由于充满柴油机的浓烟和煤灰而如此黑，我几乎看不见。

The advantages and disadvantages of coal dust preventing techniques at domestic and abroad were analyzed.───分析研究了当前国内外粉尘防治技术的利弊.

His face and hands were covered with grim of coal dust.───他的脸和双手都沾满了煤炭的污垢.

He became ill after breathing coal dust for many years.───他因多年吸入煤灰而生病了.

He moved the coal cakes away and there was only coal dust left on the floor.───他把煤饼搬走了,地下只剩下一层煤末.

Enclosed case decreases pollution by coal dust.───采用密闭壳体,粉尘污染小.

The relation between airborne dust and coal dust at the coal terminal is discussed.───论述了煤炭港口大气降尘与煤尘污染的关系.

problem of methane or coal dust in a mine's air is relatively easy to solve.───沼气或者煤渣的问题解决起来相对容易。