bottom air column charge的意思|示意
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底部空气柱装药
bottom air column charge的网络常见释义
底部空气柱装药 ... Column charge 柱状装药; 柱状药包; 条形药包 收藏 bottom air column charge 底部空气柱装药 收藏 finely divided silica 硅粉 收藏 ...
bottom air column charge相关例句
With the index of cut hole's volume, depth and blasting fragmentation in the thesis, the simulated tests have been carried out upon cut blasting of bottom air column and conventional charge.
以槽腔体积、槽腔深度和爆破块度为指标，对底部空气柱装药和常规装药掏槽爆破进行了模拟试验。