A.f=0.18mm B.f=0.36mm C.f=0.24mm D.f=0.12mm
A.MTTF B.MTBF C.MTFB D.MFTT
A.徑向力增大,軸向力減小 B.徑向力減小,軸向力增大 C.徑向力增大,軸向力增大 D.徑向力減小,軸向力減小