PHPWIND
HELLOCQ
UID:37754
UID:39893
UID:3850
UID:947
确认材质吧,要不。。。ding
UID:32024
UID:20409
UID:7902
UID:51201
导磁率是多大?
这是关键问题,决定它对我们有多大的使用价值,
UID:43885
请教老哥怎么才能知道它的材质呢?
UID:63819
UID:55937
UID:55912
u≈5825-5835,用1k档测两边,有5-8千欧阻值。