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我国从英国引进的综采成套设备及三机运输设备(包括工作面刮板运输机、转载机和顺槽皮带运输机)的数量,占引进的综采面运输设备的比重很大。综采面三机运输设备主要是Dowty Meco公司的产品。工作面刮板运输机有两种主要规格:用于薄煤层开采的ML500型及用于中厚煤层开采的ML722型。我国引进的ML500型运输机主要与
The number of fully mechanized mining equipment and three-machine transport equipment imported from the UK including the scraper conveyor, transfer machine and cistern belt conveyor in China accounted for a large proportion of the imported fully mechanized mining equipment. Three-plane fully mechanized surface transport equipment is mainly Dowty Meco’s products. There are two main specifications for face scraper conveyors: the ML500 for thin seam mining and the ML722 for medium-thick seam mining. ML500-type transport aircraft introduced in China mainly