見局部放大圖,可能角度儀誤差大或老眼昏花了,現在懷疑車道坡度不是3°而是3.47°,當然前提是車水平。
所有跟帖:
• 看起來車胎與木板斜麵接觸的部分比水平麵部分扁得更多 -MoonRiverMe- ♂ (38 bytes) () 10/18/2020 postreply 05:18:28
• 看起來車胎與木板斜麵接觸的部分比水平麵部分扁得更多 -MoonRiverMe- ♂ (38 bytes) () 10/18/2020 postreply 05:18:28
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