Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

实践证明,孤岛综放工作面快速推进技术是可行。

The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进工作面防炮崩风筒主要技术措施及技术结构、应用原理、采用这项技术具体操作方法及达到预期效果。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

采煤是煤矿生产中主要生产环节,因而编制采煤工作面接替计划对煤矿生产具有指导性意义。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通过对工作面瓦斯涌出参数测定，得出了工作面瓦斯涌出。相似工作面瓦斯治理提供了参考数据。

Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

明,孤岛综放工快速推进技术是可行。

The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进工防炮崩风筒主要技术措施及技术结构、应用原理、采用这项技术具体操方法及达到预期效果。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

采煤是煤矿生产中主要生产环节,因而编制采煤工接替计划对煤矿生产具有指导性意义。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通过对工斯涌出参数测定，得出了工斯涌出规律。为相似工斯治理提供了参考数据。

Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

实践证明,孤岛综放工作面快速推进技术是可行。

The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进工作面防炮崩风筒主要技术措施及技术结构、应用原理、采用这项技术具体操作方法及达到预期效果。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

采煤是煤矿生产中主要生产环节,因而编制采煤工作面接替计划对煤矿生产具有指导性意义。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通过对工作面瓦斯涌参数测定，得了工作面瓦斯涌。为相似工作面瓦斯治理提供了参考数据。

Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

实践证明,孤岛综放工作面快速推进技术是可行。

The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进工作面防炮崩风筒主要技术措施及技术结构、应用原理、采用这项技术具体操作方法及达到预期效果。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

采煤是煤矿生产中主要生产环节,因而编制采煤工作面接替计划对煤矿生产具有指导性意义。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通过对工作面瓦斯涌出参数测定，得出了工作面瓦斯涌出。相似工作面瓦斯治理提供了参考数据。

Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

实践证明,孤岛综放工面快速推进技术可行。

The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进工面防炮崩风筒主要技术措施及技术结构、应用原理、用这项技术具体法及达到预期效果。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

矿生产中主要生产环节,因而编制工面接替计划对矿生产具有指导性意义。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通过对工面瓦斯涌出参数测定，得出了工面瓦斯涌出规律。为相似工面瓦斯治理提供了参考数据。

Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

实践证明,孤岛综放工快速推进是可行。

The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进工防炮崩风筒主要施及结构、应用原理、采用这项具体操方法及达到预期效果。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

采煤是煤矿生产中主要生产环节,因而编制采煤工替计划对煤矿生产具有指导性意义。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通过对工瓦斯涌出参数测定，得出了工瓦斯涌出规律。为相似工瓦斯治理提供了参考数据。

Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

实践证明,孤岛综放作面快速推进技术是。

The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进作面防炮崩风筒主要技术措施及技术结构、应用原理、采用这项技术具体操作方法及达到预期效果。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

采煤是煤矿生产中主要生产环节,因而编制采煤作面接替计划煤矿生产具有指导性意义。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通作面瓦斯涌出参数测定，得出了作面瓦斯涌出规律。为相似作面瓦斯治理提供了参考数据。

Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

实践证明,孤岛综放快速推进技行。

The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进防炮崩风筒主要技措施及技结构、应用原理、采用这项技具体操方法及达到预期效果。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

采煤煤矿生产中主要生产环节,因而编制采煤接替计划对煤矿生产具有指导性意义。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通过对瓦斯涌出参数测定，得出了瓦斯涌出规律。为相似瓦斯治理提供了参考数据。

Practices have proved that quick advancing techniqe is applicable in isolated unmined area Comprehensive top coal caving face.

实践证明,孤岛综放工作面进技术是可行。

The technical measures and structure,applied principles of blastproof of ventilation shaft at excavating face,specific operational method and prospective effect are described.

介绍了掘进工作面防炮崩风筒主要技术措施及技术结构、应用原理、采用这项技术具体操作方法及达到预期效果。

Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning.

采煤是煤矿生产中主要生产环节,因而编制采煤工作面接替计划对煤矿生产具有指导性意义。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通过对工作面瓦斯数测定，得了工作面瓦斯规律。为相似工作面瓦斯治理提供了考数据。