求翻译：论文针对低瓦斯矿井的特征设计了通风系统以及瓦斯抽放系统，其中包括设备、方法、路线的选择，最后提出了预防瓦斯灾害的煤矿管理措施。是什么意思？

Papers designed for the characteristics of the low-gas coal mine ventilation systems and gas drainage system, including equipment, methods, choice of routes, the last coal mine gas disaster prevention management measures.

Papers for low gas coal characteristics of the design of ventilation systems, as well as gas extraction system, which includes equipment, methods, and the end of the gas disaster prevention measures for coal mine management.

The paper has designed the ventilation system as well as the gas in view of the low gas mine pit characteristic pulls out puts the system, including the equipment, the method, the route choice, finally proposed the prevention gas disaster coal mine management measure.

Papers for low gassy mine gas drainage system and the characteristic design of the ventilation system, including equipment, methods, choice of routes, concludes with the prevention of coal mine gas disaster management measures.

正在翻译，请等待...