短語(yǔ)詞組短語(yǔ)new naval gun weapon system 新型艦炮武器系統(tǒng)naval gun weapon system test 艦炮武器系統(tǒng)試驗(yàn)light naval gun weapon system 小口徑艦炮武器系統(tǒng) 返回 naval gun weapon system