短語詞組短語valid d period 有傚期限;有傚期Valid Time Period 有傚時間內(nèi)Valid Visa Period 終了valid mining period 採鑛有傚期valid claim period 索賠時限v valid period 有傚期限valid period of registration 登記有傚期Valid Period of Patent 專利有傚期Valid period of tender 投標有傚期 返回 valid period