是有.numMU这个属性的,我刚刚查帮助找到了' L$ W3 O4 g, q$ T
numMu - p* M5 j/ R3 P( b) l5 d( k, nUsage: <mu_path>.numMu; " D8 f6 ?5 M! M% m) s* l' |, u
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The method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. 2 Y8 z9 _9 v2 T7 ], U
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The return value is of type integer. : F+ N* j7 {) Q+ {! v
+ C |$ P a; U9 L' }0 z4 _1 cExample: .MUs.transporter:1.numMu;