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Abrasion problem of centrifugal induced draught fan impeller is put forward.
提出了离心引风机叶轮磨损问题。
youdao
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Repair after discarding of induced draught fan main shaft is introduced in detail.
详细介绍了引风机主轴报废后的修复。
youdao
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Repair after discarding of induced draught fan main shaft is introduced in detail.
详细介绍了引风机主轴报废后的修复。
youdao