释义 |
branch pipe 基本例句 支管 The inside of thebranch pipeneeds 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。 |