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四川煤矿基建公司在合川三汇坝召开了静态爆破现场会,中国科技咨询服务中心新技术爆破公司介绍了静态爆破机理,并在现场进行了实际操作示范。
Sichuan Coal Mine Infrastructure Co., Ltd. held a static blasting site meeting in Sanheba, Hechuan. The new technology blasting company of China Science and Technology Consulting Service Center introduced the static blasting mechanism and carried out practical demonstration at the scene.