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| 炸坑试验 | |||
| 爆破漏斗试验根据岩石性质和爆破开挖要求所进行的试验。为了确定豪泽公式中的爆破系数，用小药量进行爆破,根据试验所得爆破漏斗的大小推算出标准装药场合的炸药量，再由该炸药量定出爆破系数 | |||
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crater test : 3 phrases in 2 subjects |
| Explosives and Explosive Ordnance Disposal | 2 |
| Technology | 1 |
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