Through the research and application of the area contracting evaluation method, to fully play the role of drilling workers to reduce initiative of mining site, which has achieved significant results, and has some references and guidance significance.%通过面积承包考核方式的研究与应用，充分发挥凿岩工降低采幅主动性，取得了显著效果，具有一定的借鉴和指导意义。
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