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一种低转速高压比贝塞尔中弧线强扭曲叶片轴流叶轮

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First Author:wangxiaofang

Disigner of the Invention:罗艾然,Xu Shengli,杨晓清,吴联军,姜治迅

Application Number:CN201320432205.8

Authorization Date:2013-07-20

Authorization number:CN203906384U

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