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coaxial water-turbine pump
coaxial gear 同中心式齿轮箱 coaxial water-turbine pump 同轴水轮泵 coefficient of non-uniformity of operating velocity of machinery 机械运转速度不均匀系数 ..
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短语
非同轴水轮泵
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non-coaxial water-turbine pump
单级同轴水轮泵
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single-stage coaxial water-turbine pump
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