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爆破作业安全警戒
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爆破作业安全警戒
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工学
爆破作业
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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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Fréchet algebra
Fréchet axiom
Fréchet bounds
Fréchet curve
Fréchet derivative
Fréchet differentiability
Fréchet differentiable
Fréchet differentiable function
Fréchet differentiable mapping
Fréchet differentiable operator
Fréchet differential
Fréchet distance
Fréchet filter
Fréchet lattice
Fréchet space
Fréchet surface
Fréchet topological vector space
Fréchet topology
Fréchet-Urysohn space
Fréchet variation
Fréedericksz transition
Frézier
FRⅠ型射电星系
FRⅡ型射电星系
Fr⍥hlich
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