C2 noun #73,755 最常用

a short tube inserted into a pipeline and used to measure the quantity of a liquid that is flowing in the pipeline

Venturi tube 30秒了解

  • (noun) a short tube inserted into a pipeline and used to measure the quantity of a liquid that is flowing in the pipeline

Meanings

  1. 1
    noun a short tube inserted into a pipeline and used to measure the quantity of a liquid that is flowing in the pipeline
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