是有.numMU这个属性的,我刚刚查帮助找到了 : D( _: ?4 i/ F5 ?0 z0 P5 y5 RnumMu 2 x/ W+ ]! G1 R8 C& bUsage: <mu_path>.numMu; , Y: j( `( U4 L4 E- P: c1 V7 H$ [/ ^, q! x
The method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. 7 ?0 q1 U+ w' b6 \6 g
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The return value is of type integer. 5 V' i( U" L& ]: D v8 ~2 p" k6 Q% p
Example: .MUs.transporter:1.numMu;