branch duct
英
美
- 支管
双语例句
- The inside of the branch pipe needs welding and grinding.
支管内部需补焊打磨。 - By dividing an extraction zone into a finite number of segments, an analysis for each segment is based upon a direct application of the duct branch with uniting flow.
方法的要点是利用风道支管流量和压损计算的半径验方法，将抽汽流道分成有限个弧段，视每一弧段为一混合流支管，形成计算模型。
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