看来要科普一下。

https://science.howstuffworks.com/sidewinder8.htm

The WDU-17/B is referred to as an annular blast fragmentation warhead because the explosive force carries the metal fragments outward in all directions, in an annular, or ring-shaped, pattern.

所有跟帖： 

• 图 -不允许的笔名- ♂ (504 bytes) () 02/10/2023 postreply 17:23:00

• 需要科普相对运动吗？相对导弹头就是环形向外。而且明显是上下左右范围性伤害。 -监考老师- ♂ (0 bytes) () 02/10/2023 postreply 18:35:54

• 这图 想说明是 “正前方” 目标？ 呵呵 -彼采荇兮- ♂ (0 bytes) () 02/14/2023 postreply 08:44:17