Screw conveyor and its parts are made of high strength plastic screw conveyor according to the conveyor chain, also known as food screw conveyor, spiral elevator, mainly for conveying large products.

螺旋输送机及其部件按输送链采用高强度塑料制作的螺旋输送机又称为食品螺旋输送机，螺旋提升机，主要适用于输送大件产品。

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Our current CDs and DVDs store data along a narrow spiral track in a thin layer of polycarbonate plastic.

我们现在的CD和DVD沿着一个狭窄的螺旋轨道把数据储存在一个微笑的塑料里。

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The heat transfer performance of the boiler gas in a plastic longitudinal flow spiral heat exchanger was investigated experimentally.

实验研究了锅炉烟气在轴流式塑料螺旋板空气预热器中的传热特性。

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"I mean, Jean Paul Gaultier eat your heart out, " she says pointing to another exhibit, a bright red wire spiral bra, with white roses over the nipple area and covered in a host of plastic butterflies.

BBC: Sexy secrets of the Syrian souk