是有.numMU这个属性的,我刚刚查帮助找到了5 b( Q' P8 T$ E* I* B
numMu d- p' r p1 g" wUsage: <mu_path>.numMu; 6 m# }9 v9 H/ M7 c2 Q
8 ^4 ]) o. E3 H+ WThe method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. ) Z6 j A( Y0 e- N8 L: }: f+ W0 i1 F5 A2 H8 \) G! k
The return value is of type integer. ! } G- U3 H+ o, v) { - [1 J! J$ F2 }- e0 I6 q" PExample: .MUs.transporter:1.numMu;