Put some more coal on the fire.

Nylon is made from air, coal and water.

尼龙是由空气 、 煤和水加工制成.

They loaded the ship with coal.

他们将煤装上船.

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.

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.

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.

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.

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.

Enclosed case decreases pollution by coal dust.

采用密闭壳体,粉尘污染小.

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.

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.

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 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.

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.

Matthew scrubbed the coal dust from his face.

马修擦掉了脸上的煤灰。

Air leak seriously influences coal face supersedure at second air road of Dongyi mining area.

东一采区二段风道小井漏风严重影响了采煤工作面的接续,制约采区巷道维修.

Coal rock body electric characteristic abnormity of the mine coal face relates coal mine safety production.

矿井工作面煤岩体的电性特征异常关系到煤矿安全生产.

The safe monitoring system on coal face is the nerve of safe production coal mine.

综采工作面的安全监测系统是煤矿生产的神经系统.

He has worked at the coal face for eight hours.

这矿工在工作面上已经干了八小时了.

Through researching on coal-bearing stratum in Shuanghua coal field, the usual coal formation rules are reviewed.

通过对双桦煤田含煤地层的研究,总结出了双桦煤田的一般成煤规律.