The exit flow fields of a turbine cascade with or without the front guide vanes were investigated.
详细测量了平行进口端壁附面层与设前导叶两种进口条件下某涡轮叶栅的出口流场。
Reasonable combination of well-designed front guide, pulling guide and swing-down sheet transfer mechanism.
设计优良的前规、拉规与下摆式递纸机构的有机结合，递纸准确可靠，适合高速运转。
A front guide device is fixed on machine frame, and a back guide device can do parallel motion along the shaft line direction of the saw shaft.
圆锯片与锯轴通过花键连接，前导向装置固定在机架上，后导向装置可沿锯轴轴线方向平行移动。
A front guide device is fixed on machine frame, and a back guide device can do parallel motion along the shaft line direction of the saw shaft.
圆锯片与锯轴通过花键连接，前导向装置固定在机架上，后导向装置可沿锯轴轴线方向平行移动。
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