blast amount meter

例句：

1. 1. The blast amount meter was used to measure the explosive charge in the mine.
   爆破量计被用来测量矿井中的炸药量。
2. 2. The blast amount meter is essential for ensuring the safety of personnel and equipment during construction.
   爆破量计对于确保施工人员和设备的安全至关重要。
3. 3. The blast amount meter can accurately record the volume of explosives used during the blast.
   爆破量计可以准确记录爆炸中使用的炸药体积。