摘要
巷道掘进度的大小是煤矿生产的1个关键因素,EBZ255(二代)掘进机相对炮掘掘进大大提高了掘进进度,实现了巷道掘进的机械化,减轻了工人的劳动强度,确保了掘进的安全;EBZ255(二代)掘进机的检修技术标准是保证综掘机正常作业的前提。
The size of the roadway advancing progress is a key factor of production in coal mine,EBZ255(II) types of heading machine is bigger than Cannon digging feet, implementing the advancing mechanization, reducing the workers' labor intensity and ensuring the safety of driving; maintenance standards for EBZ255(II) types of heading machine is the prerequisite of comprehensive tunneling machine normal operation.
出处
《煤矿机械》
北大核心
2014年第8期210-212,共3页
Coal Mine Machinery