public utility
效用理论
utility theory【自】
暂无补充释义。
相关词条
possession utility
utility function
utility room
SUV(sports utility vehicle)
utility service
utility company
utility line (supply line)
utility theory【自】
暂无补充释义。
public utility
possession utility
utility function
utility room
SUV(sports utility vehicle)
utility service
utility company
utility line (supply line)