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完成煤体破碎工艺过程的执行机构主要是采煤机、掘迸机和钻煤机等.选择执行机构型式和规定其合理参数是设计工作中最为重要的任务,是设计和制造高水平采煤机所
The main implementing agencies to complete the coal crushing process are shearer, digging machine and coal drilling machine, etc. Selecting the actuator type and setting its reasonable parameters is the most important task in the design work, which is to design and manufacture high-level coal mining Machine room