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爆破作业安全警戒
释义
爆破作业安全警戒
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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。
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mercantile arithmetic
mercaptan
mercaptan removal
mercaptobenzothiazole
mercaptofos
mercaptopurine
mercapto silane coupling agent
Mercator
Mercator crater
Mercator projection
Mercator series
Merce Cunningham
Mercedarians
mercenary marriage
mercenary recruit system
Mercer
Mercerized bedding
mercerized towel
mercerized wool
mercerizing auxiliaries
mercerizing process control systems
Mercer theorem
merchandise sales
merchant
merchantable volume
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