“blasting operation security cordon”的概念、定义、翻译、参考文献-科学参考

单词	blasting operation security cordon
释义	blasting operation security cordon Encyclopedia 工学爆破作业释 blasting operation security cordon爆破作业安全警戒爆破工程中，在装药作业时将炸药作业区与周边隔离，在起爆阶段将无关人员和爆破材料撤离危险区。
随便看	Lian Kuoru lianmei anhui decoction Liannan Yaozu Zizhixian Lian Pin Lianping Xian Lian Po Lianqingshi fishing ground Lian Quan lianquan Lianshan Qu Lianshan Zhuangzu Yaozu Zizhixian Lianshi paper Lianshui Xian Lian Shunian Lian Toilet Box with Needle-incised Design Unearthed from Han Dynasty Tomb at Yinqueshan Liantuo Formation Lian Wenfeng Lianxiang Opera Lianxiang Revenue Lian Xian Kuai Ping Lianxi Qu Lianxi school, Luoyang school, Guanzhong school, Min school Lianyang New Community lianyu lianyuan-shaoyang coalfield

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