gain economic benefit

Through application of alkali-remove regeneration used in water disposal system of the power plant, it reduces corrupt of the boiler, ensure its safty operation, and gain great economic benefit.

通过脱碱再生剂在山西汾西矿业集团发电厂水处理系统的应用，减缓了锅炉的腐蚀，保证了锅炉的安全运行，取得可观经济效益。

It discusses how to make a low and moderate reasonable quotation in highway engineering bidding so as to gain the bid and the perfect economic benefit after acceptance.

主要探讨公路工程投标中如何确定一个低而适度的合理报价，既能争取中标且中标后又能获得理想的经济效益。

The Three gorges project application practice indicated that it may effectively decrease the unit water-use of concrete and gain better technique and economic benefit.

三峡工程应用表明，降低混凝土单位用水量显著，取得了较好的技术、经济效益。