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.

商务部收到上述全部文件后应在30日内作出原则批复，原则批复有效期180日。

youdao

In our example, we use a validity value of 180 days, or approximately 6 months.

在我们的示例中，我们使用的有效期为180天，约6个月。

youdao

Because the validity is 180 days, you will get the response that the signer certificate will expire after six months, as shown by the last line echoed in figures 6 and 7.

因为有效期为180天，所以您将收到6个月后签名证书将过期的警告。如图6和图7中的最后一行所示。

youdao

The electoral authority now has 30 days to determine the validity of each signature.

ECONOMIST: A vote on Hugo Ch��vez comes closer

Validity for a resident visa would range from 180 days to five years.

BBC: China morning round-up: Copyright treaty signed