• 1. Recovery Blade: 废粉仓刮板
• 2. The recovery blade: 墨粉收集到废粉仓
• 3. recovery from the blade stall: 消除叶片气流分离

• 1.And the results showed that the performance of the diffuser with splitter blade was improved. The pressure recovery coefficient was (increased) and the aerodynamic loss coefficient was decreased.
  同时比较了大小叶片设计方案与全为大叶片方案的性能，发现采用大小叶片可提高静压恢复系数，降低空气动力损失。
  dict.yoduao.com

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