1. explosive blast (in construction, mining, etc.); blasting
2. Rock blastingRock blasting is the controlled use of explosives and other methods such as gas pressure blasting pyrotechnics or plasma processess, to excavate, break down or remove rock. It is practised most often in mining, quarrying and civil engineering such as dam or road construction. Except in mining, the result of rock blasting is often known as a rock cut.
Read “Rock blasting” on English Wikipedia
Read “発破” on Japanese Wikipedia
Read “Rock blasting” on DBpedia
Read “Rock blasting” on English Wikipedia
Read “発破” on Japanese Wikipedia
Read “Rock blasting” on DBpedia
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