Observation and Fields of fire, Avenues of approach, Key terrain, Obstacles, Cover
英文缩写:OAKOC
英文全称:Observation and Fields of fire, Avenues of approach, Key terrain, Obstacles, Cover
中文释义:观察和射击场,接近通道,关键地形,障碍物,掩护
中文拼音:guān chá hé shè jī chǎng jiē jìn tōng dào guān jiàn dì xíng zhàng ài wù yǎn hù
所属分类:Governmental
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