“underground blasting”的概念、定义、翻译、参考文献-科学参考

单词	underground blasting
释义	underground blasting Encyclopedia 工学地下爆破释 underground blasting地下爆破在地下空间进行的爆破施工。区别于露天爆破，地下爆破是人类为采掘地下矿体、开挖隧道、地铁、构筑地下洞库厂房等进行的爆破作业活动。
随便看	cross on outside tree cross-operation cross-over crossover cross-over bypass with autogenous great asphenous vein Cross-over control crossover critical exponent cross over design crossover effect crossover equation of state crossover marketing crossover network crossover network, frequency dividing network crossover operator cross-over point crossover probability method crossover service crossover subs crossover time cross-over value cross partition cross phase modulation cross-phase modulation cross-platform reading technology cross point

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