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方针政策切实极取重大事故的沉痛教训 一一中国统配煤矿总公司于洪恩总经理在能源部召开的全国煤矿安全生产电话会 议上的讲话(摘登)”·”···一·······“·”·“·”·“·”····””········““···一‘··…(1 .2)加快煤矿质量标准化再创安全生?
Policy and policy Practical measures to take the painful lesson of a major accident one by one General Manager of China National Coal Mine Corporation Honor General at the Ministry of Energy held a national conference on coal mine safety production speech (abridged) ······································································································································ Health?