PWB80A40 PWB80A30 PWB60A40三社SANREX可控硅晶闸管 电焊机专用
价格：180.00
三社可控硅PK25F120PK25F160PK40F120PK40F160PK55F120PK55F160PK70F120PK70F160PK90F120PK90F160PK110F120PK110F160PK130F120PK130F160PK160F120PK160F160)