subcaliber rocket

例句：

1. 1.The subcaliber missile was launched from the launch site.
   从发射场发射的子口径导弹。
2. 2. The subcaliber rocket was used in the test.
   用于测试的子口径火箭。
3. 3. The subcaliber rocket is a powerful weapon.
   子口径火箭是一种强大的武器。