They hope to reduce both the number of components needed in a construction job and their weight—by replacing solid supports with hollow tubes, for example.

他们希望减少建筑工作所需的部件数量和重量，例如，用空心管代替实心支架。

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South Africa wishes China pays attention to and supports the cross-nation and cross-region infrastructure construction in Africa.

南非希我重视和支持非洲跨国跨区域基础设施建设。

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A tool that supports both a model-driven and code-centric view of the software under construction will be useful to everyone involved in a development project, including non-technical managers.

工具支持软件的模型驱动及代码中心两种视图，对于涉及开发项目，包括非技术型的经理们都将会很有用。

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In addition, the industry supports millions of manufacturing, construction, mining and other indirect jobs about 9 million of them in all.

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When CNN returned to the bridge construction site in January, three new giant supports had been embedded in the riverbed, with two more left to be finished.

CNN: STORY HIGHLIGHTS