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在保持轴向推力几乎不变的情况下,选用冲动式叶片保证了叶片有较好的通流能力。
Using of impulse section blade ensured its flow capacity with the axial thrust almost unchanged.
youdao
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在保持轴向推力几乎不变的情况下,选用冲动式叶片保证了叶片有较好的通流能力。
Using of impulse section blade ensured its flow capacity with the axial thrust almost unchanged.
youdao