coal face的例句大全

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.

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.

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.

Simple discuss on abutting joint installation of fully-mechanized coal winning working face

浅论综采工作面的对接安装

Analysis and Administration of Fire-damp Gush into Small Coal Column Combined Mining Top Blasting Face

小煤柱综采放顶煤工作面瓦期涌出分析及治理

Talking about the cutting coal method at large mining height face

浅析大采高工作面的割煤方法

His face is as black as coal.

他面黑如煤炭.

Research on the Mining on the Coal Face without Sand Control Seam under the Poor Water-Content Loose Aquiclude

双层含水层系统的数值计算方法弱松散含水层下无防砂保护层开采研究

Analysis and ascertainment of people's operation reliability at coal face

采煤工作面人的操作可靠度分析与确定

The fault scarp in ground surface approximately is along the fault face that consists of Cretaceous sandstone and Archaean gneiss. The lime-stone rocks bed up against the coal.

断层陡坎与白垩系砂岩和太古界片麻岩之间的断层位置大致吻合。石为岩层紧靠着煤矿层。

The random sequence can simulate actual load of coal face, supervise work tone of shearer.

该随机序列可以模拟采煤工作面的实际负载情况，监控采煤机工作状况。

Rigid edges of skin surround gritty eyes of face caked with coal.

他那满是煤灰的脸上,棱角分明的皮肤围绕着坚毅的双眼.

This paper introduces the course of the accident of drag-flight conveyer's jumping and sliding on the low-roof coal working face and the loss caused by it, analyzes the reasons of this accident, and puts forward some corresponding measures.

介绍了低位放顶煤工作面刮板输送机发生窜滑事故的工程及其造成的损失，分析了事故发生的原因，提出了相应的处理措施。

Analysis of stamping technology and design of drawing die for car front floor boarding Comprehensive Technology of Outburst Prevention and Bumping Prevention for Deep Coal Mining Face

汽车前底板冲压工艺分析与拉深模设计深部回采工作面防突防冲击地压综合技术

Technology and control of first roof caving in coal working face

采煤工作面初次放顶的技术与管理

This paper analyses the support technology of coal winning face removing hydraulic, puts forward improvement way.

分析综采工作面撤除支架的支护工艺, 提出改进措施.

The distribution patterns of mechanical characteristics for surrounding rock in the gateways of fully mechanized top-coal caving ( FMTC) face were put forward by analyzing deep displacement, surface displacement, stress distribution and supports loading.

通过对综放面回采巷道围岩的深部位移、表面位移、应力分布以及支架荷载的实测分析，得出综放面回采巷道围岩力学特征分布规律。

This way suits fully _ mechanized and coventionally _ mechanized coal winning face.

适用于综采、高档普采等机械化采煤工作面.

The paper intrtroduced some partial ventilation management methods at driving face in coal tunnel.

介绍了煤巷掘进工作面局部通风管理方法及管理经验.