Coal dust

[kəʊl dʌst]
  • 释义

    煤炭粉末;

数据更新时间:2024-06-29 01:15:15
1、

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.

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2、

He became ill after breathing coal dust for many years.

他因多年吸入煤灰而生病了.

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3、

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。

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4、

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.

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5、

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.

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6、

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.

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7、

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.

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8、

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.

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9、

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.

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10、

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.

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11、

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.

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12、

Enclosed case decreases pollution by coal dust.

采用密闭壳体,粉尘污染小.

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13、

Matthew scrubbed the coal dust from his face.

马修擦掉了脸上的煤灰。

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14、

Coal worker's pneumoconiosis results from inhalation of coal dust.

煤尘肺是由吸入煤矿粉尘引起.

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15、

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.

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