book of tender meaning in English

投标书

The tenderer shall seal the book of tender and submit it to the bid invitation unit within the stipulated period
投标单位应在规定的日期内将投标书密封送达招标单位。
Article 28 . the book of tender shall be sealed by the entity and the legal representative or the proxy authorized by the legal representative
第二十八条投标书须有单位和法定代表人或法定代表人委托的代理人的印鉴。
If any error is found in the book of tender , amendment shall be made officially in writing before the deadline of the bid , or otherwise the original book of tender shall prevail
如果发现投标书有误，需在投标截止日期前用正式函件更正，否则以原投标书为准。