The article studies the motor vehicle lane width of the urban roads in Wuhan City and selects the reasonable lane width for the motor vehicles, which have the economical and social significance.

该文对武汉市城市道路机动车道宽度进行了研究，选择合理的机动车车道宽度，具有十分重要的经济和社会意义。

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The result indicates that electrical prospecting is a economical and effective means for prospecting hidden fault in alive fault investigation in Changchun City?

结果表明，在长春市活断层调查中，电法是探测隐伏断裂既经济又有效的重要手段。

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There are some problem about the economical news reporting in the city newspaper.

都市报经济新闻存在不少问题。

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Sandy Alderson has a clear vision as to how the Mets should be rebuilt and will rewrite the definition of what it takes to win on an economical budget in a major cosmopolitan city.

FORBES: $106 Million Reasons Why Sandy Alderson Is Happy Today