We require official letter from your Company with seal and signature to send to us before we discuss about it.

在我们讨论前，需要贵公司寄送给我们带有贵公司签章和签名的正式信件。

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In addition, the existing technology is unable to do so on the number of seal and signature only, and to the confidentiality of the identification accuracy.

此外，现有的技术还无法做到对数字印章和签名的唯一性，保密性进行准确无误的认定。

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Together, these two objects let you seal and sign serialized data without having to stress about the details of digital signature verification or encryption.

结合使用这两种对象，便可以轻松地对序列化数据进行密封和签名，而不必强调关于数字签名验证或加密的细节。

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Some in the elite argue that, although Mr Medvedev lacks his own power base, he has the most important resource of all: the seal and signature of the president.

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Notably, the three customers were not present before her when she executed the notarizations and there is no indication that Leininger personally attempted to contact each of those individuals prior to affixing her seal and signature.

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Helping to seal the deal was Jean-Jacques Aillagon, onetime cultural affairs minister under Chirac and head of Paris' signature modern art venue, the Centre Pompidou.

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