短たん機き関かん銃じゅう

Meanings

1

submachine gun

A compact automatic firearm that fires pistol-caliber ammunition, used by military and police forces.

特とく殊しゅ部ぶ隊たいは短たん機き関かん銃じゅうを装そう備びしている。
The special forces are equipped with submachine guns.