按照安装说明走完了,提示“authorization period on the SIM has expired"# \* j0 \% \( H- ?
"current date is not inside valid time limits for the SIM" 9 s Y) x8 h. x, n2 ~( H; Q& b3 @- c$ j9 A
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还有mastercam ATP是什么呀? ' O) I' ^ S0 y9 U1 y1 t" k8 ^0 g3 S 6 t2 U2 \8 ^* o. e1 y# ^4 h# z4 p( Q7 _3 t5 R. }
我的mastercamx里面画圆弧怎么没有和三个圆相切的圆弧?