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岩塞爆破
释义
岩塞爆破
Encyclopedia
工学
水下爆破
释
underwater rockplug blasting
岩塞爆破
将水库或湖泊作为向下游供水和发电的水源,为避免在深水中修筑进水口的施工围堰而从挡水的山体或库岸下游向上游掘进隧道,将隧道进水口处留作挡水之用的一段岩石(称岩塞),按设计爆通成型的爆破技术。
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Ancient Chinese Measures and Weights
ancient Chinese medicine ink
ancient Chinese military system
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ancient Chinese national character coins
ancient Chinese natural view
ancient Chinese officers examination and selection system
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ancient Chinese polo
ancient Chinese prime minister system
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ancient Chinese psychological thought on learning
ancient Chinese psychological thought on management
ancient Chinese psychological thoughts on literature and art
ancient Chinese psychological thoughts on personality
ancient Chinese psychological thoughts on social
ancient Chinese religious affairs administration system
ancient Chinese seal
ancient Chinese silk
ancient Chinese sluices
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更新时间:2026/8/11 5:02:12