合作投标

【经】 joint bidding

合作的英语翻译：

co-operation; collaborate; corporation; team up; work together; logroll
【化】 cooperate; cooperation
【经】 consortium; cooperation; cooperativeness

投标的英语翻译：

bid; enter a bid; tender; tender for
【经】 bid; bidding; proposal; public bidding; submission of tenders
submit an offer for; tender