煤矿的例句大全

At the same time, the-owned coal mine in a serious accident also rebounded.

同时, 国有 煤矿发生事故还出现了严重反弹.

Application of life event analysis method in coal enterprise

生活事件分析法在煤矿企业中的应用

399 rule in "Coalmine security rules" prescribes that difference between any rope load and average load should not over? 10%.

《煤矿安全规程》规定：摩擦提升装置中任一根提升钢丝绳的载荷与平均载荷之差不得超过±10%。

Digital Reconstruction of Analogue System for Colliery Auxiliary Shaft Hoist

煤矿副井提升机模拟系统的数字化改造

Improvement and Application on the Electric Control System of the Auxiliary Shaft Hoist in Liuhe Coal Mine

刘河煤矿副井提升机电控改造设计及应用

The development of atomized jet nozzle with high pressure for dust suppression

煤矿降尘用高压射流雾化喷嘴的研制

The men in the coal-mine were asphyxiated by the bad gas.

煤矿坑里的工人们为毒气所窒息。

Analysis on pulmonary arteriole image in coal workers

煤矿工人肺小动脉改变的图像分析

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。

An analysis of the geomechanical factors influencing coal mine roof stability in Appalachia

影响阿巴拉契亚煤矿顶板稳定性的地质力学因素分析

Now coal mines are closing throughout Appalachia.

现在整个阿巴拉契亚地区的煤矿纷纷关闭。

Performance Test for Coalmine Ventilating Fan by Using DF-3C Multichannel Anemoscope automatic radio wind wane and anemometer

浅析DF-3C多路风速仪对煤矿通风机的性能测试

Application of New Drilling Shaft Machine in Big Diameter Shaft of Deep Alluvium

新型煤矿竖井钻机在深厚冲击层大井径井筒施工中的应用

Design of Intelligent Fire Detection System for Air Sampling of Coal Mine

煤矿智能型空气采样火灾探测系统的设计

Development and Application of Electric Air Door in Underground mine

煤矿井下电动风门的研制及应用

Treatment of Leaching Acidulous Water in Waste Rock Dump Acid Deposition

煤矿矸石山淋溶酸性水处理

Research on Aberrancy of Underground Extensible Belt Conveyor in Coal Mines

煤矿井下可伸缩带式输送机跑偏的研究

Epidemiological study of coal workers' bursitis

煤矿井下工人滑囊炎的流行病学调查

Application of the Pile of Extruding Breakstone in the Waster Back-fill Foundation of Coalmine Subsidence Area

碎石挤密桩在煤矿塌陷区矸石回填地基中的应用

The cylindrical and boxlike reinforced concrete rockshaft is one of the important and widely used structures in colliery.

钢筋混凝土圆筒形和箱形井塔是煤矿中最重要的也是最常用的建筑结构。