A super speed tester for booster impellers was presented.
提供了一种模块式增压器叶轮立式超速试验机。
The motor base is in the frame too, with the impellers installed on it.
马达底 座设置于框体中，叶轮设置于马达底座上。
The actual operation shows that the newly-designed impellers were safe.
实际运行结果表明，改型后的叶片运行是安全的。
The actual operation shows that the newly-designed impellers were safe.
实际运行结果表明，改型后的叶片运行是安全的。
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