煤矿的例句大全

A geological prospecting engineer a spectral analysis of ores discovered a new open-cut coalmine.

一位地质勘探工程师对光谱停止了考虑之后,呈现了新的露天煤矿.

They are discussing the plans for the closure of uneconomic pits.

他们正在讨论关闭没有经济效益的煤矿.

Unconsolidated rock road is one type of more difficult supporting roads in coal mining.

松散围岩巷道是煤矿生产中较难支护的巷道类型之一.

They are ventilating the sap of a coal mine.

他们正在使煤矿坑道通风.

The digging working face dust-settling plays a very important role in mine dust control field.

掘进工作面的降尘在煤矿井下除尘领域占有很重要的地位.

A whitened function on different grey kinds of underground working environment is given out.

根据煤矿生产实际,应用灰色系统理论建立了井下劳动环境聚类指标体系.

Now, more than two hundred federal safety officials are examining the mines in West Virginia.

目前, 有200多名联邦安全官员在西弗吉尼亚州检查各个煤矿的安全工作.

The results show that vertical stress is equal to overburden stress at shallow level. Maximum principal stress is sub horizontal stress in the NE direction.

结果表明：显德汪煤矿垂直应力近似等于上覆岩层的自重应力，最大主应力为北东方向，且为近水平压应力。

Smoke rises over a coal mine near Pingru in Shanxi Province.

山西省平鲁煤矿扬起漫天风尘.

Cage bushing is the important part of the flexible guidance of coal mine shaft.

罐笼衬套是煤矿竖井柔性导向的重要部件.

Plant species such as Robinia pseudoacacia, Medicago sativa, Astragalus adsurgens, Chenopodium album, Pharbitis purpurea, Setaria viridis, etc, were found suitable to help restoring the coal gangue dumps.

刺槐、紫花苜蓿、沙打旺、藜、圆叶牵牛、狗尾草等适合作为阳泉煤矿区矸石山生态修复的植物物种。

Astra has interests in coal mining, palm oil production, cars, banking, toll roads, IT and taxis.

阿斯特拉的业务范围包括煤矿开采、棕榈油生产、汽车、银行业、收费公路、IT和出租车。

The plan and technology of skip loading chamber construction in Jining No.2 Coal Mine are introduced.

介绍了济宁二号煤矿箕斗装载硐室施工方案及技术.

Due to the close bank and plentiful iron rocks this is usually a congested mine.

由于银行和充裕的密切,这是铁一般的一泓岩煤矿.

Application of Chemical grouting in leakage-prevention of fine fissure in deep well in west ventilation mine of Xinglong-zhuang coal mine

化学注浆在兴隆庄煤矿西风井深井井筒微裂隙防渗中的应用

Discussion on Establishing Coal Mine's Technical Archives Management Information System

论建立煤矿技术档案管理信息系统

The paper introduced a new developed long distance control system for ventilation door in underground mine.

介绍一种新研制的煤矿井下自动风门远程控制系统.

Coal-mining became a key industry for the Welsh, employing tens of thousands at its height.

煤矿业成为威尔士的关键产业, 在其鼎盛时期雇佣了成千上万的工人.

Acid Mine barbed special railway lines 26.85 kilometers in length.

酸刺沟煤矿铁路专用线全长26.85公里.

As things are, I shall not invest any money in the coal mine.

在目前的情形下我不打算投资于煤矿工程.