箭弹

jiàn dàn jiàng luò zài bù duì yíng dì shí shù rén sàng shēng

箭弹降落在部队营地时，数人丧生。

Several men were killed when flechette landed in the troop camp.

jiàn dàn chún cuì shì zhēn duì hé gōng jī de fáng yù xìng cuò shī

箭弹纯粹是针对核攻击的防御性措施。

The flechette are a purely defensive measure against nuclear attack.

jí shù jiàn dàn mìng zhòng gài lǜ

集束箭弹命中概率

hit probability of cluster projectiles