是有.numMU这个属性的,我刚刚查帮助找到了$ l( Z, x! X8 Z+ ^! @
numMu , u) W8 M7 q; n2 L2 ^Usage: <mu_path>.numMu; 3 ?, J+ B/ v0 g) x/ P, @0 j" y) k: F/ _' |# M
The method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. , j0 M D6 t8 k( a' s1 i+ x7 \
The return value is of type integer. + T; G' S/ }. o4 e ~, d7 f) L! f6 E, {( Y/ W
Example: .MUs.transporter:1.numMu;