The propulsive force and the active drag during swimming were measured experimentally to improve athletic performance.

 
  • 為使運動(dòng)員在訓練和比賽中有良好技術(shù)表現,對游泳推進(jìn)力和動(dòng)態(tài)阻力的測量進(jìn)行了研究。
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