为防止主发电机卸载时烧损LC主触头,在其两端并联电阻()。A、R7,R8B、R8,R9C、R15,R16D、R18,R19
为防止主发电机卸载时烧损LC主触头,在其两端并联电阻()。
A、R7,R8
B、R8,R9
C、R15,R16
D、R18,R19
发布时间:2025-07-01 07:22:18
为防止主发电机卸载时烧损LC主触头,在其两端并联电阻()。
A、R7,R8
B、R8,R9
C、R15,R16
D、R18,R19