求翻译：了解泵的分类，导叶式自吸离心泵的结构，工作的原理，参考《泵与风机》和《离心泵设计基础》等材料，根据泵的设计参数和公式，计算出叶轮，导叶等水力结构参数是什么意思？

Understand the classification of the pump, the guide vane self-priming centrifugal pump structure, working principle of the pumps and fans and centrifugal pump design basis "and other materials, according to the pump design parameters and formulas to calculate the impeller and guide vane hydraulic a

Understanding the pump vanes, self-priming centrifugal pump-The structure, and the theory, refer to the pump and blower, and the centrifugal pump design, and other materials, in accordance with the design parameters and pump formulas that calculate the impeller vanes, and hydraulic structures such a

正在翻译，请等待...

Understand the classification of pumps, guide vane self-priming centrifugal pump structure, working principle, reference design of centrifugal pump of the pump with the fan and the base material, based on the design parameters of the pump and formula, calculates the impeller and guide vanes of hydra

Understood the pump the classification, the guide vane type self-priming centrifugal pump structure, the work principle, refers to "Pump And Air blower" and "Centrifugal pump Design Foundation" and so on the materials, according to the pump design variable and the formula, calculates the impeller, w