Triple coil structure is adopted for the boiler with three-pass smoke and flue, compact design and energy-saving space.

锅炉采用三盘管结构，烟气三回程，设计紧凑，节能空间。

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The paper mainly introduces design and application of the bevel type three-pass splitting and structure and disadvantage in use of overturn type three-pass splitting .

通过分析翻板式三通分料器的结构及使用中存在的一些缺点，介绍了斜面式三通分料器的设计和应用效果。

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Aimed at the production characters and problems which exist in gasoline fractionator in large-scale ethylene units, high strength three-pass tray technology is exploited.

针对大型乙烯装置汽油急冷生产特点和存在的问题，开发了大型乙烯装置汽油急冷高强度三溢流塔盘关键技术。

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And we will not be satisfied -- you can be sure -- if only one or two or three of them pass -- because all of them should pass.

WHITEHOUSE: Press Briefing

Washington scored on its first series and tied the game in the third quarter on a three-yard touchdown pass from Griffin to Santana Moss.

WSJ: Robert Griffin III: A Name the Redskins Hope Sticks - Jason Gay

Mark Hollier, prosecuting, said Li was awarded a 37% mark in his dissertation - three marks off the 40% needed to pass - and wanted to discuss his options.

BBC: Yang Li