To raise the success rate of opening and closing the two-stage cementing tool, Model dsg-a cementing tool is developed.

为提高现有双级注水泥器打开和关闭的成功率，研制了DSG—A型系列双级注水泥器。

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That might allow further interest-rate cuts, opening the prospect of more jobs for voters.

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The Labour leadership clearly view the abolition of the 50p rate as a major political opening for them.

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From information derived from their beta version, pre-launch, they were seeing impressively high engagement and open rate, with over 80% of email recipients opening up the email on a daily basis.

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