亚临界转速 [力] subcritical speed

转子临界转速 [力] rotor critical speed

挠曲临界转速 flexural critical speed

传动轴的临界转速 critical speed of drive shaft

轴系临界转速 [机] critical speed of shafting ; combined critical speed

扭转临界转速 torsional critical

快速通过临界转速 quick passage barred rpm

高临界转速 higher critical speed

临界转速范围 critical speed range

第二临界转速 second critical speed