大小相撞是由物理定律而定。可比的是相同質量，相同檔次，及相同價位的不同廠家產品。奧運會舉重也分重量級。

來源: iGarage 於 2017-09-06 11:12:54 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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