In the Tower A/B of annex building, the safe, efficient, energy-saving and eco-friendly U. S. YORK central air conditioners provide excellent business environment.

辅楼A、B座，均采用美国约克中央空调机组，安全高效，环保节能，为您提供优质办公环境。

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The S /TT /CZ system could also decrease the compression set of NBR and endowed the NBR/ECO blend with good comprehensive properties.

低硫高促硫化体系S/TT/CZ可以使NBR胶料具有较低的压缩永久变形，而且赋予NBR/ECO共混胶料良好的综合性能。

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It's part of the "eco-school" program in Gud-Chantier, a village in Senegal's Fouta region along the country's border with Mauritania.

VOA: standard.2010.04.01

There's white racist extremism, there's been some eco-extremism, there's been animal rights extremism.

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This "biophony, " as Krause calls it, can be studied as a marker of an eco-system's health.

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"The more you know your teammates, the less likely you are to take comments made in the midst of sleep deprivation personally, " says Sara Ballantyne, 38, a professional mountain-bike racer who helped lead Team Vail to victory in last year's Eco-Challenge in Morocco.

FORBES: Hypothermia for Fun and Profit