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Unheated Fuel-Line Assembly and Method of Detecting Leakage at and/or in a Fuel Line
Unheated Fuel-Line Assembly and Method of Detecting Leakage at and/or in a Fuel Line
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机译:未加热的燃油管路组件和检测燃油管路处和/或燃油管路中泄漏的方法
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摘要
The invention relates to an unheated fuel-line assembly, in particular for use in a motor vehicle, where an inner tube is provided as a fuel line and an outer tube is provided that surrounds the inner tube with a spacing therefrom. The inner surface of the outer tube that faces toward the inner tube is formed with a plurality of grooves that extend at least over a portion of the length of the outer tube longitudinally of the outer tube.
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