The analysis and research documents are to be retained by the departments concerned for a period of one calendar year after the implementation of plan is completed.

相关分析、研究资料由有关部门负责保存，保存期限为计划执行完毕后再加一个日历年；

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This paper presents a plan of annular reinforced concrete retained artificial island for oil exploration and development within shallow sea area.

针对浅海石油勘探和开发的需要，提出了围堰式钢筋混凝土人工岛的方案。

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Before concrete vibration starts, plan well number of sets of sample blocks to be retained and check whether on-site form testing is enough.

混凝土振捣前做好试块留置组数计划，并检查现场试模是否够。

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However, this plan would only work provided it guaranteed that people retained the original value of their euro deposits even after they had been re-donominated into pesetas or lira.

FORBES: Would A Greek Exit Really Be Manageable?

Since the veto has been retained too for EU treaty changes it seems unlikely that the Belgian plan would be accepted in the foreseeable future.

CNN: Belgium stirs up tax levy debate

Finally, a limited number of DOL and PBGC former insiders have profited handsomely from landing contracts with corporations wherein they are retained to supposedly protect the interests of pension participants from the very corporate plan sponsors that retain them.

FORBES: Secrets of the DOL and PBGC: What Happens When Pensions are Taken Over by the Government? (July 5, 2005)