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日本一位名叫野村照夫的副教授开发了一种可用来测定游泳时的牵引张力的装置,在游泳训练中发挥了重要作用。野村给一位女蝶泳运动员作了测试,他操纵电脑,在显示屏上显
An Associate Professor named Nomura in Japan developed a device that can be used to measure traction tension during swimming, which plays an important role in swimming training. Nomura tested a female butterfly swimmer who manipulated the computer and showed it on the screen