... 开炸,爆风：blast 开炸：blasting 开挖隧道：tunnel work ...
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短语
巨石开炸
boulder blasting
开炸系数
blastability coefficient
多阶开炸
Multibench blasting
核裂拔心开炸
burn-cut
毫秒开炸
Milli-second blasting
坑内开炸
Undermining blast
台阶式开炸
bench blasting
分列展开炸测
split spread shooting
组炸开
Group Explode
;
Group p Explode