久久一区二区三区四区_欧美高清dvd_日韩欧美在线看_国产精品欧美一区二区_av天天看_欧美精品免费观看二区

我公司大量收閑置二手儀器儀表設備，全部現款交易；對外承接***測試儀器儀表的維修和校正。
1.可調光源：Agilent/HP 求agilent81689Aagilent81689A價格 8164A/B+81680A,81640A,81642B,81682A,81682B,81980A,81940A,81989A,81949A,81944A,81689A,81689B,81649A,
求agilent81689Aagilent81689A價格

2. 光譜分析儀（OSA）:Agilent/HP 86140A,HP86140B,HP86141B,HP86142A,HP86142B,81643A,81645A,81645B,81646B,ANDO/Yokogawa
3. 光通道/光探頭:Agilent/HP optical head 81521A,81521B,81524A, 81525A,81623A,81623B,81624A,81624B,81625A,81625B,81626B,81628B......
4. 光功率計/光源模塊: Hp/Agilent 8153A,81531A,81532A,81533A,81533B,81534a,81536a,81551MM,
5. 多波長計 Hp/Agilent 86120B,81620C,