public utility
【化】 设备利用系数
utility factor
暂无补充释义。
相关词条
possession utility
utility room
SUV(sports utility vehicle)
utility service
utility company
utility line (supply line)
utility time
utility factor
暂无补充释义。
public utility
possession utility
utility room
SUV(sports utility vehicle)
utility service
utility company
utility line (supply line)
utility time