西门子SIEMENS可控硅 6SY7010-0AA41 6SY7010-0AA47 6SY7010-0AA50 6SY7010-0AA52 6SY7010-0AA53 6SY7010-0AA55 6SY7010-0AA46 6SY7010-0AA60 6SY7010-0AA61 6SY7010-0AA45 6SY7010-0AA01 6SY7010-0AA02 6SY7010-0AA03 6SY7010-0AA04 6SY7010-0AA04 6SY7010-0AA05 6SY7010-0AA06 6SY7010-0AA07 6SY7010-0AA08 6SY7010-0AA10 6SY7010-0AA11 6SY7010-0AA12 6SY7010-0AA13 6SY7010-0AA14 6SY7010-0AA15 6SY7010-0AA16 6SY7010-0AA17 6SY7010-0AA18 6SY7010-0AA20 6SY7010-0AA21 6SY7010-0AA22 6SY7010-0AA24 6SY7010-0AA25 6SY7010-0AA26 6SY7010-0AA40 6SY7010-0AA44 6SY7010-0AA54 6SD2180-3AA0 6SD2180-4AA0 北京北整科瑞电器公司 www.bzkr.com.cn 电话:010-65403561 传真:010-65403562