This device has been used in some works and got the economic benefit and social benefit also.

该装置在一些工厂推广应用中取得了较好的经济效益和社会效益。

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It has a long term economic benefit and social benefit to guaranteed pumping concrete durability and building reasonable service life.

对保证泵送混凝土的耐久性和建筑物的合理使用寿命有长远的经济效益和社会效益。

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By introducing adsorptive separation technology in traditional methane method unit, good integrate economic benefit and social benefit may be obtained.

在传统的甲烷法生产工艺中引入吸附分离，使甲烷法装置的综合经济效益、社会效益比较理想。

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"The Internet has given the world unimaginable economic and social benefit during these past 24 years, " said Kramer.

CNN: U.S. refuses to sign UN Internet treaty

But to associate civil and political rights with the obligation not to harm, and social and economic rights with the obligation to benefit is a mistake.

UNESCO: MEDIA SERVICES