NFL:No-Fire Line
NFL
英文缩写 NFL
英文全称 No-Fire Line
中文解释 射击安全线
缩写分类 军事政治
缩写简介 A line short of which artillery or ships do not fire except on request or approval of the supported commander, but beyond which they may fire at any time without danger to friendly troops.
NFL 相关英文缩写