The process of decreasing the acid value of the booster pellets used semifinished PETN was studied by the exploring test in lab, the mini test and the medium test on the production line.
对传爆药柱用粗品太安降低酸值进行了试验室摸索试验、生产线小型和中型试验。
The process of decreasing the acid value of the booster pellets used semifinished PETN was studied by the exploring test in lab, the mini test and the medium test on the production line.
对传爆药柱用粗品太安降低酸值进行了试验室摸索试验、生产线小型和中型试验。
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