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前言 应城石膏礦解放前为很多资本家所分散经营的小井,深28——30丈,井下工作面又矮又窄,资本家称为“狗爬洞”,劳动条件差,劳动强度大,完全采取很原始而笨重的手工开采。下一次井最長九个月最短要半个月才能上來,在井下除吃、喝、睡四小时外要工作20个小时。劳动环境極端恶劣,井下沒有通風設备,空气稀薄,放炮后更是嗆人。工作面因没有支柱經常坍塌砸死人,很
Preface Yingcheng gypsum mine before liberation for many capitalists scattered management of small wells, deep 28 - 30 feet, underground face is short and narrow, capitalists called “dog crawling hole”, poor working conditions, labor-intensive, fully taken Very primitive and cumbersome manual mining. The next well up to nine months as short as two weeks to come up, down to eat, drink, sleep four hours outside to work 20 hours. Extremely harsh working conditions, there is no ventilation underground equipment, thin air, after the shooting is even more choking. Face often collapsed due to no pillar killed people, it is