队形

yǐ mì jí duì xíng qián jìn

以密集队形前进

advance in close order

bù bīng duì xíng

步兵队形

infantry formation

sàn kāi duì xíng

散开队形

loose formation

bǎo chí duì xíng

保持队形

keep rank

fēi xíng duì xíng

飞行队形

a flying formation

yuè bīng duì xíng

阅兵队形

parade formation

zhàn dòu duì xíng

战斗队形

battle formation