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二次爆破
gen.	reblasting
archit.	block holing; bucking
eng.geol.	secondary breakage
expl.	block hole blasting; dobie; double blasting; popholing; popping; popping blasting
tech.	blasting doubler; blockhole blasting; minor blasting; pop-blasting; pop-shoot; pop-shooting; secondary blasting; secondary shooting; supplementary blasting
二次爆破拒爆后重新爆破
expl.	reblast; reblasting
二次爆破炮孔
expl.	pop shot; plug shot
大块岩石的二次爆破
tech.	secondary blasting
二次爆破爆破后的大块岩石若无法用电铲〈装岩机〉装载时，需要进一步爆破破碎成适当的块度。这种爆破作业叫二次爆破，俗称解炮。它有炮孔法、糊炮法〈覆土或不覆土〉和蛇穴法等等
expl.	secondary blasting

二 次 爆破 : 31 phrases in 5 subjects

Architecture	1
Engineering geology	2
Explosives and Explosive Ordnance Disposal	13
General	2
Technology	13