Advanced Personal Defense Weapon的用法和样例：
- Based on the theory of "Multi-body System Dynamics" , this paper uses software to setup a virtual prototype for a "Personal Defense Weapon" (PDW).
- By late 1980s a concept of a small-bore, low-impulse "personal defense weapon" (PDW) with good accuracy and lethality at ranges of up to 200-250 meters was well established, a lthough there were no weapons adopted for service yet.
- Personal Defense Weapon
- It is purely a defensive weapon.