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=if("d" >= 6 and "d" <8, 2, (if("d" >= 8 and "d" < 10, 3, (if("d" >= 10 and "d" <12, 4,)))))
- i8 C5 ]1 j- k. K“d”是軸徑,這里是設成全局變量了
; L+ J1 ~9 E, O. B& c+ |) e似乎SW的if只能套3層,所以三層以內可以按上面的,多的可以按下面思路8 o9 e6 ^8 \- i' Y' \7 ^: M
設全局變量+ X1 M9 \1 h0 t4 Y; J+ r/ {
“b1" = if("d" >= 6 and "d" <8, 2, ”b2")
! ]# t) _# X/ [/ n8 h"b2" = if("d" >= 8 and "d" < 10, 3, "b3")
4 T- @- [; L) N' h/ |1 C"b3" = if("d" >= 10 and "d" < 12, 4, "b4"). [: |( u1 o4 i0 Q* \
"b4" = if("d" >= 12 and "d" < 17, 5, 6)
+ f }' _" O( y8 D6 M然后把鍵寬連接到"b1“ |
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