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crater test
avia.
炸坑试验
expl.
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
crater test
:
3 phrases
in 2 subjects
Explosives and Explosive Ordnance Disposal
2
Technology
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