Oceanic iron fertilization is one of many proposed, planet-scale engineering solutions to climate change.

用海洋铁为肥料是全球范围内有计划的对付气候变化的计策之一。

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Based on the theory of value engineering and control to adiabatic temperature change of mass concrete, it is proposed four-functions principle for design optimization of GHPC.

根据价值工程理论，提出了基于大体积混凝土绝热温升控制的绿色高性能混凝土(GHPC)优化设计的四功能准则。

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And then strengthening the management of road construction projects engineering change control strategy is proposed.

继而提出加强公路建设项目工程变更管理的控制策略。

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And then strengthening the management of road construction projects engineering change control strategy is proposed.

继而提出加强公路建设项目工程变更管理的控制策略。

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