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介绍了一种新的水轮机叶片应力多点动态测量系统。现场应用证明,该系统工作稳定、可靠,操作简便,为水轮机叶片应力测量创造了有利条件。
A new multi-point dynamic stress measurement system for hydraulic turbine blades is introduced. The field application proves that the system is stable, reliable and easy to operate, which has created favorable conditions for the stress measurement of turbine blades.