[理工] 线代 4-180

楼主: jordan1997 (allenwalker)   2019-10-23 22:46:28
请问X2-axis是指什么轴?
https://i.imgur.com/YR4uzDx.jpg
作者: Ricestone (麦饭石)   2019-10-23 22:59:00
就x2轴,因为它是用x1,x2 (e1,e2)
楼主: jordan1997 (allenwalker)   2019-10-23 23:28:00
喔喔懂了,就像对y轴镜射这样吗
作者: Ricestone (麦饭石)   2019-10-23 23:34:00

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