The aircraft structural economic maintenance is one of the important aspects in the durability design of advanced aircraft.

在现代先进飞机结构耐久性设计技术中，结构经济维修是一个重要方面。

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The domestic and foreign statistical data indicated that the reinforced concrete structure durability expired not only will create the safe hidden danger, but will cause very huge economic loss.

国内外统计资料表明，钢筋混凝土结构耐久性失效不仅仅会造成安全隐患，而且由此导致的经济损失也十分巨大。

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From the research work, a proposal on rearranging the anchorages is presented, insuring safety and durability of the bridge during construction and operation and bringing a good economic benefit.

并在此基础上提出了改进布锚的建议，确保了该桥施工、运营的安全及耐久性，带来了良好的经济效益。

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After the launch of the euro in 1999 the bond markets were quick to shake off their doubts about the durability of monetary union without a common fiscal or economic policy.

ECONOMIST: Charlemagne