东一采区二段风道小井漏风严重影响了采煤工作面的接续,制约采区巷道维修.

Air leak seriously influences coal face supersedure at second air road of Dongyi mining area.

采煤工作面的涌水中，固体颗粒的含量随着回采循环作业内容的改变而变化，因而，具有周期性。

Coal face of the gushing water, the solid particles with the recovery cycle of the content of the changes in content homework Change, which is cyclical.

适用于综采、高档普采等机械化采煤工作面.

This way suits fully _ mechanized and coventionally _ mechanized coal winning face.

适用于综采、高档普采等机械化采煤工作面。

This way suits fully-mechanized and coventionally-mechanized coal winning face.

喷雾泵站主要应用于采煤机的喷雾除尘，是采煤工作面喷雾系统的主要组成部分。

Water pump station is mainly applied in the mist spray and aspirating of coal cutter.

槽波地震探测技术是探测采煤工作面小构造的理想手段.

Channel wave seismic detection technique is an ideal method for detecting minor structures in heading stope.

随着放顶煤开采技术在我国的迅速普及，采煤工作面及采空区的瓦斯涌出量不断增加。

As longwall caving technology prevails rapidly in China, gas emission from longwall faces and goaf area increases continuously.