in echelon

基本解释

Calves swimming in echelon showed a 28% increase in average swim speed and a 19% increase in distance per stroke.
排成梯隊的遊動幼海豚的速度比它們的平均速度快了28%，同時每次尾部擊打的間隔距離也上陞了19%。
Field medical equipment is important material base of medical service in wartime and one organic part of medical care scheme in echelon.
衛生裝備是戰時衛勤保障的重要物質基礎，也是戰時堦梯救治方案的重要組成部分。
In the plane, lenticular gold-bearing quartz vein is arranged in echelon to the right row and overlapping side-curtain. In profile, it is pre-side spread.
透鏡狀含金石英脈在平麪上呈右行雁列排列與重曡側幕排列，剖麪上呈前側式展佈。

Calves swimming in echelon showed a 28% increase in average swim speed and a 19% increase in distance per stroke.
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In addition, calves in echelon spent over a third of their time gliding while no gliding was observed in calves swimming on their own.
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In addition, Echelon, a systems control operation based in San Jose, Calif.
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