本文摘自重庆煤炭科学研究所汪宗弘、张景行工程师所著《极薄煤层采煤机的现状及其发展》一文,该文广泛论述了国内外薄及极薄煤层分布状况,及国内外薄及极薄煤层采煤机的发展过程与目前水平,内容丰富,但原文篇幅较长,本刊仅摘录其中《对今后发展意见与措施》一节刊载,供读者研究与讨论。 This article is taken from an article by Wang Zonghong and Zhang Jingxing, an engineer at Chongqing Coal Research Institute, entitled “Current Status and Development of Very Thin Coal Shearer”. This paper discusses the distribution of thin and ultra-thin coal seams at home and abroad, Thin coal seam shearer development process and the current level, rich in content, but the length of the original text, this magazine excerpt only “where the views and measures for the development of” section for readers to study and discussion.