Sealed bidding specifies that all bids received before the time set for the opening of bids should be kept secure.

密封投标规定所有收到的标书在指定标书开放日之前必须确保它的安全性。

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You should pay earnest money to guarantee your participation till the end of the tender. If you fail to furnish a bid bond before the opening of tender, your bids will not be considered.

你方得付参加投标的保证金。如果在开标前还没有缴纳投标抱枕进，那么你们的投标将不予考虑。

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The bid inviting party shall refund the deposit to those bidders that return the design documents after the opening of the bids.

对于开标后投标人退还设计文件的，招标人应当向投标人退还押金。

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In increasing the amount of abatement from the 5 billion tonnes of those opening bids to the 9.2 billion tonnes of the higher aspirations, the onus falls back on developed countries, specifically America.

ECONOMIST: What countries are currently offering on climate

The Bombay Stock Exchange (BSE) website said that the bids, for 153 million shares, had been received within 11 minutes of the opening of the offer.

BBC: NEWS | Business | India's $2bn share offer a hit