合同: agreement; contract有效期: term of validity; period of ...延长: lengthen; extend; prolong; p ...合同有效期的延长: extension of a contract有效期延长: extension of availability合同有效期: contract life; contractlife; duration of contract; effective period of contract; period of contract合同有效期间: duration of contract; life of contract合同有效期限: contract life投标书有效期延长: extension of validity of bid期货合同有效期: life of contract在本合同有效期内: during the term of this contract时效期延长: extension of limitation period延长合同的有效期: prolong the contract's period of validity将信用证有效期延长: to amend a credit合同有效: contract is valid; the agreement stands延长有效期: extend expiration date; extend the expiration date; prolong the period of validity否认合同有效: repudiate a contract有效期的延长: extension of validity条约有效期的延长: the extension of a treaty投标有效期的延长: extension of validity of bids延长发盘有效期: to alter an offer延长投标书有效期: extension of tender validity period延长投标有效期: extension of validity of bids延长信用证有效期: extend letter of credit申请延长签证有效期限: apply for extension of one's visa
