用单体液压支柱、大功率采煤机和可弯曲刮板机装备起来的采煤工作面,称之为高档普通机械化采煤工作面。它虽不具备综合机械化工作面那种气魄和威力,但却以比综采面低廉得多的装备和维修费用而引人注目。较之其他采煤工作面,又以它的高产、高效、低耗、安全的优势博得了广大矿工的青睐,成为一种很有发展前途的采煤方法。 With single hydraulic props, high-power shearer and flexible scraper machine equipped with coal mining face, called high-grade general mechanized mining face. Although it does not possess the boldness and power of integrated mechanized work surfaces, it attracts attention with much lower equipment and maintenance costs than the fully mechanized face. Compared with other coal mining face, with its high yield, high efficiency, low consumption, safety advantages won the favor of the majority of miners, has become a promising mining method.