是有.numMU这个属性的,我刚刚查帮助找到了; C$ R$ ]2 V- s& p+ I3 C! K
numMu 1 k7 K) T8 X, w3 b \# \
Usage: <mu_path>.numMu; & v/ _$ Z: x( B, l$ S) z# d0 k6 a3 D( y5 a
The method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. . X. X0 j2 X0 _5 e1 E/ L$ N3 r7 y3 h7 v8 c" D( R+ m0 j2 V* h" U. x
The return value is of type integer. 7 w1 z" T$ G5 U/ G6 K# R " u* T# t5 ?3 G0 K7 dExample: .MUs.transporter:1.numMu;