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直流电阻电压比率计箱 修改2
Direct-current resistive volt ratio boxes; Amendment 2
参考页数:5P.;A4
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测量电阻用直流电桥 修改2
DC bridges for measuring resistance; Amendment 2
参考页数:5P.;A4
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测量电阻用直流电桥 修改1
D.C. bridges for measuring resistance
参考页数:
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测量电阻用直流电桥
D.C. bridges for measuring resistance
参考页数:33P.;A4
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直流电位差计 修改1
Direct-current potentiometers
参考页数:
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直流电位差计
Direct-current potentiometers
参考页数:44P.;A4
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电测量仪表 X-Y记录仪 修改2
Electrical measuring instruments - X-Y recorders; Amendment 2
参考页数:3P.;A4
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电测量仪表.X-Y记录仪
Electrical measuring instruments - X-Y recorders (IEC 61028:1991/A1:1995); German version EN 61028:1993/A1:1995
参考页数:3P.;A4
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电阻测量用直流电桥
D.C. bridges for measuring resistance (IEC 60564:1977 + A1:1981); German version EN 60564:1993
参考页数:12P.;A4
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电工测量仪器.X-t型记录仪.第2部分:推荐附加试验方法
Electrical measuring instruments - X-t recorders - Part 2: Recommended additional test methods (IEC 61143-2:1992); German version EN 61143-2:1994
参考页数:6P.;A4
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