The damage degree of minefield for an artillery battalion is studied based on the firing theory. The calculation model of destruction effectiveness of minefield in air blast firing is set up.
3
站在陡峭的雷场边缘，望着眼前这一群镇定自如、无畏无惧的扫雷军人，记者不禁肃然起敬。
Standing on the edge of the steep minefield and watching those calm and fearless minesweepers, we were full of respects.
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