是有.numMU这个属性的,我刚刚查帮助找到了; d5 u/ _. k7 i5 n, |7 t
numMu 1 L; D+ B$ j; d6 r, }
Usage: <mu_path>.numMu; # T- B" W4 j; ~' X2 Z* R0 V6 @" K0 W' o, \. c# H
The method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. - i0 j# ^0 A( w8 e' y; x: x+ Z+ l* a% D6 h" ?! {* I
The return value is of type integer. 1 Q. v x2 C6 U) U/ L3 m4 C/ l) t
' E5 D* O0 o6 I. \Example: .MUs.transporter:1.numMu;