江苏快三玩法技巧规律

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                鄭州市上海快3電子產品有限公司
                emailzzbxdz@sina.com   phone0371-65658999 

                TZD-1-50W型 通用機車信號直流電源

                220V交流供電,臺式直流電源設備。輸出直流電壓70~140V可調,輸出功率為50W。用於模擬機車內供電電源,供機車信號設備調試使用。

                聯系我們

                地 址: 鄭州市三全路68號風雅頌
                              北區小雅商務B座6-502
                郵 編: 450045
                聯系人: 安詠梅
                聯系人: 鄭樵
                聯系人: 馮保軍
                市 話: 0371-65658999
                市 話: 0371-65723883
                市 話: 0371-65732122
                郵 箱: zzbxdz@sina.com