是有.numMU这个属性的,我刚刚查帮助找到了 / @- h% w* v. P8 |2 SnumMu ) J! F$ _% ]+ g# ]8 d& sUsage: <mu_path>.numMu; 3 W. Q" H' `# \2 ^5 F- a3 I8 h( _* M* C 5 i# O: ^$ T( r+ Y6 ~- o* cThe method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. & H1 j' ]2 F4 W. z8 u. b1 s0 o. E 2 G1 Q" q! P( O# F& q. c+ UThe return value is of type integer. . D8 M& k! ~" \$ H ' ] {& \/ c- k5 zExample: .MUs.transporter:1.numMu;