采煤機(jī)掰魁、掘進(jìn)機(jī)、傳動(dòng)箱泪缨、減速器、刮板減速機(jī)呛营、行走減速機(jī)虱忙、左右鏟板減速器

Shearer, roadheader, transmission box, reducer, scraper reducer, walking reducer, left and right shovel plate reducer