Most plastic products for domestic or construction use consist of three-dimensional networks of cross-linked polymers.

绝大多数用于家庭和建筑的塑料都是由横向耦合的三维聚合体。

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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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Cross-cultural exchanges in the background of globalization, calls for the construction of the campus culture at the core of the culture.

全球化背景中跨文化交往的需要，呼唤以文化为核心的文化校园的建设。

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Crane operator Paul Geer and contractor Cross Country Construction LLC have each been cited with five violations stemming from the Jan. 9 collapse, which occurred as the crane tried to lift more than double its capacity, the city Buildings Department said.

WSJ: APNewsBreak: Operator cited in NYC crane collapse

Nor did Cross Country Construction.

WSJ: APNewsBreak: Operator cited in NYC crane collapse

Another area badly affected by construction is Vauxhall Cross, one of the capital's most important road interchanges.

ECONOMIST: London's roads