The safe monitoring system on the coal face is the nerve of safe production in coal mine.
综采工作面的安全监测系统是煤矿生产的神经系统。
The importance of mine spontaneous combustion and its forecast for safe production in coal mines was described.
指出了矿井自然发火及其预测对安全生产的重要性。
The importance of mine gas gushing and its prediction to safe production in coal mines is described, and the shortcomings of the traditional prediction methods are discussed in this paper.
阐述了矿井瓦斯涌出及其预测对安全生产的重要性，指出传统的预测方法的不足之处。
The spontaneous combustion of coal seam is one of the major problems in safe production of coal mine.
煤层自燃问题一直困扰着我国煤矿的安全生产。
Gas management is a difficult problem at the blasting and caving face in high gas mine. It restricts the safe production of coal mine.
在高瓦斯矿井中，炮采放顶煤工作面的瓦斯治理工作一直是个难题，它严重制约着煤矿的安全生产。
Establishing the safe and utility orientation system of the mine personnel in coal pit is of great significance for improving the safe production management of the coal pit.
建立可靠实用的煤矿井下人员定位系统，对改善煤矿的安全生产管理有着重要的现实意义。
It is of practical significance in coal mine safe production.
这对提高煤矿安全生产具有重要的现实意义。
The opening stability in soft weak coal layer is important to the safe production in a mine.
软弱煤层巷道的稳定性对煤矿正常安全生产起着重要作用。
In goaf the float coal spontaneous combustion disaster affects seriously the safe production of the coal mine.
采空区浮煤自燃灾害严重影响了煤矿的安全生产。
The spontaneous combustion of coal seam is one of the major calamities in safe production of coal mine.
煤层自燃问题是影响煤炭生产安全的最主要灾害之一。
The safe inspector is a special work post of coal mine. It has very important function to safety in production to strengthen the management of the safe inspectors.
安全检查员是煤矿企业的特殊工种，加强安检员的管理，对安全生产有举足轻重的作用。
At present, the situation of safe production of coal mine is very serious in our country, and mining accidents occur frequently in recent years which cause very enormous loss of life and property.
目前，我国的煤矿安全生产形势十分严峻，特别是近年来重大矿难时有发生，造成了巨大的生命和财产损失。
At present, the situation of safe production of coal mine is very serious in our country, and mining accidents occur frequently in recent years which cause very enormous loss of life and property.
目前，我国的煤矿安全生产形势十分严峻，特别是近年来重大矿难时有发生，造成了巨大的生命和财产损失。
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