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On July 3, 2013, digital electronic detonator blasting was carried out in Hedaigou open-pit mine of Shenhua Group, which was broadcast by CCTV's "China News"
From：Huhua GroupDate：2023-08-21 View：646

2013年7月3日，在神华集团黑岱沟露天矿实施数码电子雷管抛掷爆破，央视《中国新闻》全球播报.jpg

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