摘要
分析了千秋煤矿21121综放工作面SGZ-764/400型刮板机存在的问题,提出了技术改造措施,介绍了改造后所取得的效果。
The problems existed in scraper conveyor of SGZ - 764/400 type in 21121 working face of Qianqiu coal mine, some technical reform measures are put forward and also the result after reform is introduced.
出处
《煤炭技术》
CAS
2006年第8期16-17,共2页
Coal Technology
关键词
刮板机
技术改造
效果
scraper conveyor
technical reform
result
