基本解釋[機械工程]葉片變螺距專業(yè)釋義機械工程葉片變螺距According to 150×100LN-32 screw centrifugal pump structure size and vane variable-pitch profile equation for screw centrifugal pump, Designed eight vane variable-pitch screw centrifugal pump.采用150×100LN-32型螺旋離心泵的結構尺寸,根據螺旋離心泵的葉片變螺距型線方程設計了八種螺距變化方式不同的葉片變螺距螺旋離心泵。