Re: [2ch] 高速二縫線過敏症 過了四年一樣治不好已回收
我以前以為美式的伸卡就是二縫線速球,
但是這次WBC看到江少慶的四縫線速球才想到,
其實只要速球轉速夠低,就會讓打者和觀眾看起來覺得球的軌跡往下掉吧?
握二縫線應該只是讓球比握四縫線時更容易製造位移?
而相對的也比握四縫線更不好控制?
不知道我的理解對不對?
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※ 編輯: ROMEL (111.240.136.223), 03/22/2017 23:28:13
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03/22 23:29, , 1F
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剛忘了問,是哪裡有誤?
不是自轉越慢馬格納斯力越小越容易往下掉嗎?
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03/22 23:47, , 15F
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※ 編輯: ROMEL (111.240.136.223), 03/23/2017 00:44:16
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03/23 07:36, , 17F
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