单词	permutation groups
释义	permutation groups 🌏置换群；排列群
随便看	automatic locking device automatic lockingself-stopping self-catching Automatic Lock on automatic lock-on automatic lockout automatic locksewing machine automatic locomotive operation automatic logger automatic logging automatic logging device automatic logic design Automatic Logic Implementation automatic logic nesting automatic logic state analyzer automatic logic testing and recording equipment automatic logistic resupply system automatic logistrip automatic logon automatic log-on automatic log-out automatic long distance service automatic long-distance service automatic loom automatic loop control automatic loop former