求翻译：一方要求变更本合同的，可将变更要求书面通知另一方，另一方应在15日内（含15日）书面答复对方；约定期内未答复的视为同意变更本合同。是什么意思？

Party's request to change this contract, may require a written notice to the other will change, the other should be within 15 days (with 15) a written reply to each other; agreed period not reply as consent to a change in this contract.

A Party may require the change of this contract will change, requiring a written notice to the other party, the other party shall contain 15 to 15 days () from each other; written replies which were not answered about regularly as consent to a change in the contract.

A side request changes this contract, may change the request written notification another side, another side should in 15th (including 15th) written reply opposite party; In the agreement time the answer has not regarded as the agreement to change this contract.

Party for any changes to this contract, you can change request inform the other party in writing, either in the 15th (15th) written reply to each other; no response during the agreed period regarded as agree to the change of the contract.

Party for any changes to this contract, you can change request inform the other party in writing, either in the 15th (15th) written reply to each other; no response during the agreed period regarded as agree to the change of the contract.