合同: agreement; contract有效期: term of validity; period of ...的: 4次方是 The fourth power of 2 i ...延长: lengthen; extend; prolong; p ...有效期的延长: extension of validity合同有效期延长: extension of contract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合同有效期: contract life; contractlife; duration of contract; effective period of contract; period of contract时效期的延长: extension of limitation period; extension of the limitation period合同有效期间: duration of contract; life of contract合同有效期限: contract life期货合同有效期: life of contract在本合同有效期内: during the term of this contract延长合同的有效期: prolong the contract's period of validity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有效期延长: extension of availability否认合同有效: repudiate a contract缺陷责任期的延长: extension of defects notification period投标书有效期延长: extension of validity of bid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
