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- The Prevention of Accidents of Coal Mine Safety Monitoring System 煤矿安全监测系统运行故障的防治
- He tried to regularize the management of coal mines. 他试图将煤矿的管理系统化。
- There used to be a lot of coal mines here, usedn't there? 这儿从前有过很多的煤矿,对吗?
- accidents of coal mines 煤矿事故
- The discovery of coal mine in the area enriched the people there. 这个地区煤矿的发现使得那里的人民富裕起来了。
- accidents of coal mine 煤矿事故
- Some certain chanciness are existing in the coal accidents,and inevitabilities which are represent on the risk factors of coal mine system also do. 煤矿事故的发生存在一定的偶然,但其内在也是存在着必然的,此必然就体现到了煤矿系统内部所存在风险因素。
- Job stress on the impact of miners is the main cause of coal mine safety management accidents,so miners' job stress is a burning problem needed to be settled. 工作应激对煤矿工人的影响是导致煤矿安全管理事故发生的主要原因,所以,煤矿工人的工作应激是一个亟待解决的问题。
- Job stress on the impact of miners is the main cause of coal mine safety management accidents, so miners' job stress is a burning problem needed to be settled. 工作应激对煤矿工人的影响是导致煤矿安全管理事故发生的主要原因，所以，煤矿工人的工作应激是一个亟待解决的问题。
- Special Rules about Prevention Safety Accident of Coal Mine Production from State Department 国务院关于预防煤矿生产安全事故的特别规定
- This paper gives a numerical method of coal mine hoist jour. 文章给出了矿井提升机行程的数字检测方法和提高行程检测系统可靠性的有效方法。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- The subsidence is one form of coal mine secondary of the geological calamity. 摘要采煤塌陷为煤矿山次生的地质灾害形式之一。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- The actuality of monitoring system of coal mine in china is introduced. 介绍了我国煤矿监控系统的现状,并由此提出了一种基于电力线通信的煤矿综合监控系统。
- AN ANALYSIS OF FOUR ACCIDENTS OF ACUTE POISONING. 四起多人急性中毒事故及其原因分析
- In construction of coal mines the principle of protecting the cultivated land and utilizing the land rationally shall be adhered to. 煤矿建设应当贯彻保护耕地、合理利用土地的原则。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- To guide and administer qualification certification of coal mine directors. 指导和管理煤矿矿长资格证颁发工作。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
