underground working的例句大全

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.

The results have offered security guarantee condition when opencast working switches to underground working in the mine.

探测结果，为该矿由露天开采转入地下生产，提供了安全保障条件。

Application of Chamber Blasting for Opencast Working Instead of Underground Working in Coal Mine with Fire ( Down)

硐室爆破在火区煤矿井采转露采中的应用（下）

Epidemiology study of chronic gastritis in coal miners working underground

煤矿工人慢性胃炎流行病学调查研究

Study on the basic seepage laws under different working heads, with zippered plastic pipes as percolation irrigation pipe embedded at different depths underground in the shelf.

采用拉链式塑料管作为渗灌管，在大棚中埋于地下不同深度，在不同工作水头下进行了基本渗流规律的试验研究。

Technical study of deeper mining from large deep hollow opencast working transfer to underground mining

大型深凹露天转井下深部开采技术研究

Application of hollow through type DTH hammer in exploration of underground mine goaf in opencast working

贯通式潜孔锤在露天矿山地下采空区探查中的应用

As working life remained at least as enraging as it always was, all anger, resentment and hostility were pushed underground, re-emerging in the even nastier form of passive aggression.

由于职场生活至少像以往那样令人恼火，因此所有的愤怒、憎恨和敌意都转到了表面下，以更恶毒的被动攻击形式重新浮现。

In the Kuomintang areas our policy is to have well-selected cadres working underground for a long period, to accumulate strength and bide our time, and to avoid rashness and exposure.

在那里，是荫蔽精干，长期埋伏，积蓄力量，以待时机，反对急性和暴露。

article 44 coal mining enterprises must provide accidental injury insurance for miners working underground and pay premiums.

第四十四条煤矿企业必须为煤矿井下作业职工办理意外伤害保险，支付保险费。

enterprises are encouraged to purchase accidental injury insurance for the miners working in underground coal mines and pay the premium.

鼓励企业为井下作业职工办理意外伤害保险，支付保险费。

The State shall take special protective measures for miners working in underground coal mines.

　　国家对煤矿井下作业的职工采取特殊保护措施.

Working face is the floating working room underground.

采煤工作面是地下移动着的工作空间.

Underground pipeline survey is a multi-disciplinary work which involves a wide range of knowledge and is strongly professional with complicated working environment. It is necessary to establish the technological specification in detail.

地下管线探测是一项涉及面广、专业性强、作业环境复杂、集多学科于一体的工作，需要制定详细的技术规定。

...opposition leaders, who are working underground because of the threat of arrest.

面临被捕危险不得不秘密开展工作的反对派领导人

Working Principle and Track Control of Directional Pneumatic Impact Underground Puncher

轨迹可控气动地下穿孔机运行机理及轨迹控制

This article is meant to point out the working procession and the structure of the pounding head, mainly analysis the extruding principle of pounding head in pneumatic impact puncher, when it is working underground.

据此介绍了冲击头的工作过程、结构，重点分析了气动穿孔机冲击头工作时在土壤中的挤压效应机理。