• Introduced a new type of continuously automatic mine sump cleaning equipments, described the structure characteristic, component and operation principle of the equipment.

    介绍了一种新型矿井连续自动清淤设备结构特征组成部分工作原理

    youdao

  • This paper introduces a type of sump cleaning machine used in coal mine, analyses its structure, working principle and specialties.

    介绍用于清理煤矿煤的水仓清理设备,并对结构原理工作特点等作了分析

    youdao

  • The dredging of the water sump in the underground mine is always done with the primitive manual operation for many years which would seriously influence and restrain the mine safety and production.

    煤矿井下仓清淤多年一直采用原始人工作业方式来完成严重影响制约着矿井安全生产

    youdao

  • By the construction practice of pre-reserved beam sump in the shaft construction of Guqiao Coal Mine, goes further into the technical factors and pre-reserved result ect.

    通过顾桥井筒施工过程中预留梁窝施工实践,探讨了井筒掘砌中预留梁窝施工技术因素、预留效果

    youdao

  • The establishment of the water sump provides enough time for emergency treatment for underground mine, which can avoid the people drowned and trapped so as to ensure the safety of mines.

    井下矿山提供足够多时间进行应急处理避免由此引起事故,保障了矿山安全

    youdao

  • The establishment of the water sump provides enough time for emergency treatment for underground mine, which can avoid the people drowned and trapped so as to ensure the safety of mines.

    井下矿山提供足够多时间进行应急处理避免由此引起事故,保障了矿山安全

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定