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新聞動態


土石方爆破資質全國范圍內都能用嗎

根據新出臺的《爆破作業單位資質條件和管理要求》規定:《爆破作業單位許可證》(非營業性)僅在爆破作業許可區域內有效:《爆破作業單位許可證》(營業性)在全國范圍內有效。


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