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2021年7月24日,黔南州干塘邊煤礦井下采空區側頂板垮落,導致單體液壓支柱擠壓礦工,造成1人遇難;

作者:煤礦安全網 2021-07-24 20:02 來源:煤礦安全網 采煤工作面 垮落 液壓支柱 采空區

2021年7月24日,黔南州福泉市干塘邊煤礦井下11353采煤工作面采空區側頂板垮落,導致單體液壓支柱擠壓現場作業人員,造成1人遇難;

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