利用实际的弹头重量以及射击的三发平均枪口初速来计算威力系数。

Power factor is calculated using the actual bullet weight and the average velocity of the three rounds fired.

youdao

利用实际的弹头重量以及射击的三发平均枪口初速来计算威力系数。

Power factor is calculated using the actual bullet weight and the average velocity of the three rounds fired.

youdao