Battlefieldsn.杀戮战场（BBC的纪录片）battlefieldn.战场；斗争；争论点Battlefield casualties were high.战场上伤亡人数十分多battlefield damage level assessment战损等级评定battlefield network countermeasures战场网络对抗battlefield engineering preparation战场工程准备Battlefield Recovery and Evacuation战场修复和评估Battlefield Functional Mission Area战场战斗任务区域Battlefield Area Surveillance System战场区域监视系统battlefield rush-repair assistance战场抢修支援力量battlefield damaged armored materiel战伤装甲装备Battlefield Information Architecture战场信息体系