The underdamped vibration frequency of the system is ( ) .
A、
B、
C、.
D、sse0 lim() ss s eEs =0 lim() ss s esEs =lim() ss s eEs =lim() ss s esEs =K S
发布时间:2025-10-19 05:14:50
A、
B、
C、.
D、sse0 lim() ss s eEs =0 lim() ss s esEs =lim() ss s eEs =lim() ss s esEs =K S