The invention also relates to deep-frozen casings and to a device for holding natural casings that are placed on rod-shaped support devices.

本发明还涉及深度冷冻的肠衣，和一种固定天然肠衣的装置，所述肠衣放置在杆形支撑装置上。

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Many of the hot dogs sold in stores are enclosed in synthetic cellulose casings, but most home-made hot dogs are made out of natural animal intestines.

大多数在商场里出售的热狗，都是由合成纤维素套包装的，但家庭制作的多由普通的动物肠包装。

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We need large quantity of natural casing waste for pasting dried casings.

我们需要大量自然包装耗材来裱糊 干燥的包装。

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For all the attention given to technologies like horizontal drilling and hydraulic fracturing, some of the greatest gains to be made in reducing the environmental risks of natural-gas production come from simple things like the proper pouring of cement well casings and the proper handling of chemicals and wastewater, so that they do not spill or seep into streams or water supplies.

WSJ: Is Natural Gas the Road to a Clean Energy Future?