The design is a graduation project about the belt conveyor used in coal mine.

The liberal New Yorker ran a cartoon showing Elennor going down into a coal mine.

自由派的《纽约人》刊登了一幅讽刺埃莉诺下煤矿的漫画.

Jigging coal running is primary way in the coal mine industry in our country.

跳汰选煤是我国煤炭行业的主要选煤方法.

The noise of fan outlet is a chief noise source in the coal mine.

对于煤矿噪声分析,主要噪声源是风机出口噪声.

Last year, twelve men died after an explosion in the West Virginia coal mine.

去年, 西弗吉尼亚州媒矿爆炸造成12人死亡.

This paper summarizes the characters of mining roadway layout in thick-seam mining in Xinglongzhuang coal mine.

总结了兴隆庄煤矿厚煤层开采先后所用“采区巷道布置方式”特点与存在的问题.

We decided to open out a coal mine near the city.

我们决定在城市附近开发一煤矿.

Ma Po Road , Taiyuan City is gateway to one of the Dongshan Coal Mine roads.

马道坡, 是太原城区通往东山煤矿的一条交通要道.

Scotland, the last slaves in the local coal mine owners in 1799 under free.

苏格兰最后的本土奴隶于1799年在煤矿主底下获得自由.

In view of coal mine production characteristic, designed a computer control system based on ARM 7.

针对煤矿生产特点, 设计了一种基于arm7的大型下运带式输送机液压制动系统的计算机控制系统.

Those leaders are callous about the safety of the coal mine workers.

这些领导对煤矿工人的安全毫不关心.

Uses in tunnel column, the coal mine ore hydraulic prop, the details invites the telephone communication.

用于巷道立柱, 煤矿矿道液压支柱, 详情请电话联系.

At present about the situation of Chinese coal mine production?

目前,中国宁静生产的形势 怎么样 ?

It has reference value for the automatic manage of coal mine drainage pump.

对实现煤矿主排水泵的自动化管理颇有参考价值.

The machinery automatic sprinkling water and spraying fog development is successfully made in Jixian Coal Mine.

该矿成功研制了机械式自动化洒水喷雾装置,且应用效果明显.

Taking Jining No.3 Coal Mine as an example, the practice of the recycle economy is introduced.

最后,以济三煤矿为例, 介绍了兖州矿区循环经济的实践.

The significance of dealing coal mine collapse pit and reclamation of land are introduced.

介绍了煤矿塌陷坑的治理途径和复垦的意义.

The medicament preparation, adding and automatic control coal preparation plant , Dongtan Coal Mine are introduced.

介绍了东滩煤矿选煤厂药剂制备 、 添加和自动控制系统.

Datong Coal Mine Group chairman and party secretary Wu Yongping, made a speech at the ceremony.

同煤集团董事长、党委书记吴永平在仪式上作了讲话.

A retired coal miner painted a picture of a train carrying coal.

一个退休的煤矿工人画了一幅运煤的火车.

As a coal miner, Mr. A always looks like something the cat dragged in.

A先生是个煤矿工人, 看来总是脏兮兮.