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刮板输送机是采煤工作面配套设备的重要组成部分,是煤炭装运的第一个环节。因此,刮板输送机的输送能力在很大程度上决定了采煤工作面的
Scraper conveyor is a coal mining ancillary equipment supporting an important part of the first part of the coal shipment. Therefore, the scraper conveyor conveying capacity to a large extent determines the coal mining face