troop movements

常见例句

Armoured cars were sent ahead of the main body of the division lo spot enemy troop movements.
在师主力部队之前先行派出装甲车去侦察敌军的活动。
A soldier who performs construction and demolition work in the field to facilitate troop movements.
轻工兵战场上，完成建造和破坏工作以便大部队行动的士兵
Troop movements can be observed from space by a satellite.
藉助卫星可观察到部队的调动。