求翻译：本合同未尽事宜，经合营各方协商可以修改补充，并报原审批机构批准，经修改补充的条款作为合同的有效附件，具有同等的法律效力。是什么意思？

Matters not covered in this contract, the parties to negotiate the joint venture can be modified by the supplement, and report to the original approval authority, as amended to add the terms of the contract effective attachment with the same legal effect.

This contract, unsettled issues consultations by the parties to a joint venture can be modified and added to the original approval authority reported that the revised contract terms as a complement of effective annex, would have the same legal effect.

正在翻译，请等待...

This contract is not completely matters concerned, following consultations of the parties to the joint venture can be updated, and approval of examination and approval authority, the revised supplement as a contract valid under the terms of annex, shall have the same legal effect.

Matters not covered in this contract, the parties to negotiate the joint venture can be modified by the supplement, and report to the original approval authority, as amended to add the terms of the contract effective attachment with the same legal effect.