... open hook 开口吊钩 open impeller pump 开式叶轮泵 open installation 露天装置 ...
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vortex pump with open impeller 开式旋涡泵 ; 开式漩涡泵
open impeller type sand pump 开式叶轮泥浆泵
centrifugal pump with open impeller 开式叶轮离心泵
mixedflow pump with open impeller 开式叶轮混流泵
mixed-flow pump with open impeller 开式叶轮混流泵
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This calculation result provides design basis for the establishment of stock pump with semi-open and fewer blades impeller.
该计算结果为建立少叶片半开式叶轮纸浆泵的设计方法提供了理论依据。
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