实盘 firm offer

    递盘 bid; bidding

    递实盘 bid firm

    还盘 counter offer

    发盘（发价） offer

    发实盘 offer firm

    询盘（询价） inquiry;enquiry

    6、交易磋商、合同签订

    指示性价格 price indication

    速复 reply immediately

    参考价 reference price

    习惯做法 usual practice

    交易磋商 business negotiation

    不受约束 without engagement

    业务洽谈 business discussion

    限**复 subject to reply **

    限* *复到 subject to reply reaching here **

    有效期限 time of validity

    有效至**: valid till **