deep supporting fire
英 [diːp səˈpɔːtɪŋ ˈfaɪə(r)]
美 [diːp səˈpɔːrtɪŋ ˈfaɪər]
网络 纵深支援火力
英英释义
noun
- fire on objectives not in the immediate vicinity of your forces but with the objective of destroying enemy reserves and weapons and interfering with the enemy command and supply and communications