high safety explosive

基本解釋

The production of industrial explosive is a high risk industry, but the safety management of many productive enterprises is still in the stage of relaxing management.
民用爆炸物品生產(chǎn)作為一個(gè)高危行業(yè)，很多生產(chǎn)企業(yè)的安全管理上還處于粗放管理階段。
The perforator for oil-gas increases the blasting height between the explosive charge and pipe walls of the gun body perforation part, boasting high safety, reliability and low cost.
該油氣井射孔裝置增大了射孔彈與槍身射孔部位管壁間的炸高，具有安全可靠、密封性好及成本低的特點(diǎn)。
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