duration of validity

常見(jiàn)例句

The duration of validity for this certificate exceeds that of its certification authority.
該證書的有效期超過(guò)了其證書頒發(fā)機(jī)構(gòu)的有效期。
The Ministry of Commerce, within 30 days after receipt of all the above-mentioned documents, shall give the official reply, the duration of validity of which is 180 days.
商務(wù)部收到上述全部文件后應(yīng)在30日內(nèi)作出原則批復(fù)，原則批復(fù)有效期180日。
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Thee Ministry of Commerce, within 30 days after receipt of all the above-mentioned documents, shall give the official reply, the duration of validity of which is 180 days.
商務(wù)部收到上述全部文件后應(yīng)在30日內(nèi)作出原則批復(fù)，原則批復(fù)有效期180日。。