Practice proved that only strengthening management of coal quality could increase economic benefit.

实践证明，只有强化煤质管理才能提高经济效益。

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It is proved that available safety technology measures possess active action to guarantee its safe operation and increase economic benefit.

并证明有效安全技术措施对于保证低压立式拱顶罐的安全运行和提高经济效益具有积极的作用。

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The result showed that the rapid flax bio-degumming technology could increase economic benefit, decrease pollution and get a good society impact.

结果表明，快速生物脱胶技术具有经济效益高、环境污染轻和社会生态效益好等特点。

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On Friday, the company which owns Rushmere Shopping Centre - Central Craigavon Limited - argued that statements made by Mr Wilson in May and June of last year were designed to increase the weight given to the economic benefit of proposed development.

BBC: Minister's planning changes ruled unlawful

More importantly, the immigrants most tempted by such a fee-based system would be those who would garner the biggest economic benefit from migrating, such as those whose wages would increase by the largest amount.

ECONOMIST: Economics focus

Finally, since it produces products relating to refining and construction, Grace is poised to benefit from any economic recovery in terms of construction and an increase in the world demand for oil.

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