Oil free water, paper, sludge, effluents and other processes; and even acrylamide free in some cases.

在水，造纸，污泥，污水和其他流程无油残留，某些案例中甚至无丙烯酰胺。

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Butter. When sauteing, use olive oil, water, vegetable broth, wine or fat-free cooking spray instead of butter.

炒菜时，使用橄榄油，水，蔬菜汤汁，酒或无脂的炒菜专用喷雾来代替黄油。

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Mute oil free compressor for using the customers with no oil, without the water clean compressed gas.

静音无油空压机为使用客户提供了无油、无水的洁净压缩气体。

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Fracking, of course, is the controversial method by which producers extract tight oil and gas a process that uses a concoction of water, sand and chemicals to break those deposits free from the rocks where they rest a mile beneath the ground.

FORBES: California's Clash: Shale Oil or Green Energy