colliery screened
采煤场筛选过的煤
closed lamp colliery.
安全灯煤矿
colliery working day.
矿井工作日
Colliery gas blast kills 7 in Guizhou.
贵州一煤矿爆炸，7人遇难。
Colliery gas burst kills 25 in Chongqing.
重庆煤矿瓦斯爆炸, 25人死亡。
Study on noise abatement for the colliery.
煤矿噪声治理研究
Colliery machinery manufacturing enterprise
煤矿机械制造企业
Zhengzhou Colliery Mechanical Group Co., Ltd.
项目单位郑州煤矿机械集团有限责任公司。
There are some colliery accidentsoccasionally.
煤矿事故时有发生。
25 confirmed dead in Xiangtan Hunan colliery fire.
湖南湘潭煤矿火灾25名矿工遇难。
Mechanism and countermeasures of colliery accidents.
煤矿事故发生的机理与控制对策
It has been successfully applied in Daxing Colliery.
该设备已在大兴煤矿应用, 并取得了十分满意的效果。
A miner at the Moxinpo Colliery in Chongqing, China.
重庆磨心坡煤矿里得一名矿工。
Practice on Soft Rock Supporting in Zhaojin Colliery
照金煤矿软岩支护实践
Last night, a colliery was attacked by a gang of men.
昨天晚上, 一座煤矿被一伙人给攻击了。
Heatresistant Electric Detonator Allowable in Colliery
一种煤矿许用的耐热电雷管
Gas Treatment in Tunlan Colliery Coal Preparation Plant
屯兰矿选煤厂的瓦斯治理
A Few Experience on Safe Production in Hecheng Colliery
合成煤矿抓安全生产工作的几点体会
And these areas were the foundation of modern colliery.
这时得产煤地正是近代新式煤矿选址得基础。
Application of Electronic Peering Instrument in Colliery
电子窥视仪在煤矿中的应用
Discussion on Long Room System Applied in Small Colliery
长房式采煤法在小煤矿中应用的探讨
A Probe into the Safety Technical Training of a colliery.
关于煤矿安全技术培训的探讨
Application of Liana to Making Colliery Waste Piles Green
藤本植物在煤矸石山绿化中的应用
This paper will benefit the managers of colliery in China.
希望对广大煤炭战线上的管理工作者有所裨益。
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