短語(yǔ)詞組短語(yǔ)period d of validity 有效期Period Of Validity To 有效期至Sterilization period of validity 無(wú)菌有效期Period of certificate validity 證書(shū)有效期Content period of validity 有效使用期限Deposited period of validity 庫(kù)存有效時(shí)間expiration of period of validity 有效期滿period of validity of complaint 受理投訴有效期within the period of validity 有效期內(nèi) 返回 period of validity