潜艇因具有优良的战术性能、良好的隐蔽性、较强的自给力和续航力、较大的突击力而受到世界各国海军的普遍重视。
The submarine receives all around the world attention of navy because of its fine tactical performance , good disguise , stronger self-sufficiency strength 、 endurance and greater assault strength .
突击力