煤矿的例句大全

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。

Application of Oil Industry Special Purposed Floating Hoop and Shoe on Coalmine Service Borehole Casing Lowering and Consolidation

石油专用浮箍浮鞋在煤矿服务钻孔下管和固井中的应用

Based on the machinery technical improvement on KZL2-7 type automation boiler grate, the trouble ratio in heating period is reduced, the repair time is shorted and benefit is obliouse.

通过对岭北煤矿型号为KZL2&7的自动化锅炉炉排进行机械技术改进，降低了采暖期故障率的发生，缩短了故障维修时间，效益显。

The check system of Zhaopo coal mine includes two cycle which are mid and year.

赵坡煤矿考核体系包括期中、年度两个周期考核体系.

The Application and Research for Flooding Prevention and Cure Expert System in Coal Mine Based on the Imprecise Ratiocination Model

基于不精确推理模型的煤矿水害防治专家系统应用研究

Long-distance Reset Technique of the Outstation in Microcomputer Control and Monitoring System Used in Coal Mine

煤矿微机监控系统中分站的远程复位技术

This paper Introduces an application of PLC system in stokehold of coal mine, explain the structure and function of system software-hardware.

本文介绍了PLC控制系统在煤矿锅炉中的应用，阐述了系统软，硬件的构成和功能。

In this paper, we reported the nutritional levels of sanatory stage and work stage of28 coal miners.

本文报道了28名煤矿工人疗养期和作业期营养水平比较研究。

Nutritional levels of VA, VB_2, VC and calcium of sanatory stage or work stage of the parts of coal miners were less than normal values.

疗养期或作业期部分煤矿工人VA、VB2、VC和钙的营养水平低于正常值。

Research on Invite Public Bidding Purchase-model for Colliery Equipment Based on Option-game

基于期权博弈的煤矿设备招标采购模型研究

Study on Model of Land Reclamation in Wang Zhuang Coal Mine

王庄煤矿区土地复垦模式研究