變壓器型號(hào):S9-30~1600/10 變壓器注冊(cè)號(hào):98-101-120批準(zhǔn)日期:1998-12-03
變壓器型號(hào):S9-M-30~1600/10 變壓器注冊(cè)號(hào):2000-101-018批準(zhǔn)日期:2000-01-31