The well field is divided into 36 zones, using the way of standing well development, the return mining process using the backward-type, comprehensive mining one-time mining all-high mechanized coal mining method, the use of the "38 system" operating system. The equipment of the work surface has a double-end adjustable double roller shearer, a sliding bracket, a bendable scraper transporter, a crusher, a transloader, etc. The top plate management uses a sliding bracket, and the emptying area uses all the cross-fall method to manage the top plate.
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