交货时间 delivery time、接受函 letter of acceptance、截止时间 deadline、截至日期 deadline、解释要求 requests of explanation、局限性招标 limited tendering、开标 bid opening, tender opening, opening of tender、开标地点 place of bid opening、开工日期 date of commence、联营体 joint venture、投标保证金 bid security, tender security、投标保证金 bid security、投标费用 cost of bidding、投标函 bid letter、投标价格 bid price、投标书澄清 clarification of bid、投标书的提交 submission of bid, submission of tender、投标书有效期 validity of bid、投标书有效期延长 extension of validity of bid、投标书语言 language of bid、投标书组成 documents comprising the bid、投标邀请 invitation for bids, invitation to tenders、投标有效性 bid availability、投标人合格性 eligibility of bidder、投标人须知 instruction to bidders, instruction to tenderers、投标人资质 qualifications of the bidder、投标书 bid, tender