This characteristic of Pelton turbine is apt to take the risk to predict the hydraulic performance of prototype from model.

冲击式水轮机试验表明：真机效率均低于模型效率，这种反常的趋势容易引起从模型试验结果预测真机性能的风险性。

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This characteristic of Pelton turbine is apt to take the risk to predict the hydraulic performance of prototype from model.

冲击式水轮机试验表明：真机效率均低于模型效率，这种反常的趋势容易引起从模型试验结果预测真机性能的风险性。

youdao