We have duly counter-signed the contract and are returning one copy for your file.
我们及时会签了合同,现在寄回一份供你方存档。
2
The information comes in the form of a certificate, which is counter-signed by third parties known as certificate authorities (CAs).
该信息以证书的形式出现,由通常叫证书认证机构(CA)的第三方批准的。
3
He has kept a detailed log of every flight and train journey he has taken, which he had counter-signed by each driver and pilot to verify his achievement.