是有.numMU这个属性的,我刚刚查帮助找到了7 Y6 C C5 u% S( O% B; {" a) T
numMu ! c6 l( G7 B' T' M+ m% [. t
Usage: <mu_path>.numMu; 8 |; D2 y4 f) n' M) z
- s T$ q0 r. K0 p( w% l& k- a7 W% _The method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. , v# ~* X1 o% N. q/ T+ w) k 4 P" G( \# {! h f$ ], a7 v# xThe return value is of type integer. % Q( W0 b$ A: g# C V6 \+ N
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Example: .MUs.transporter:1.numMu;