| 摘要 |
A conduit defining a continuous conduit passage extending from a first opening to a second opening includes a plurality of flexible, tubular, corrugated sections, each defining at least a portion of the conduit passage therethrough. A plurality of tubular, non-corrugated sections are merged with at least one of the corrugated sections and define at least a portion of the conduit passage therethrough. The plurality of corrugated sections and the plurality of non-corrugated sections are arranged in alternating relation.
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