The exhaust system piping;

空调水管系统；

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Fouling of heat exchangers and fouling of water system piping is a widespread problem in the industry water system.

在工业水系统领域普遍存在着水系统管道、换热设备结垢问题。

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ZTF Compressed Air Filters are used in air system piping and at the point-of-use to protect compressed air drying equipment and process machinery and enhance performance.

ZTF压缩空气过滤器用于空气系统管道以保护压缩空气干燥设备和工艺设备，提高性能。

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The geothermal system heats and cools using piping that goes deep within the earth, where temperatures are warmer than outside air in the winter and cooler in the summer.

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The dock is suggested to include an FM transmitter for piping navigation audio throughout your vehicle's sound system, as well as allowing external DAPs to be heard through more than just a built-in tweeter, but we're still waiting to see if TomTom plans on this being a standalone unit or if it fits better integrated into one's dash.

ENGADGET: TomTom DUO to hit CeBIT, tout handsfree calling

Rather than eliminate nitrogen oxide via a bulky chemical treatment system that even the EPA questioned initially, EGR would make the motor do all the work by piping exhaust gas back into the cylinders and burning it again a cleaner, cheaper, lower-maintenance solution, which would set Navistar ahead of the pack.

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