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11. |
Electrical weighing |
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Proceedings of the IEE - Part II: Power Engineering,
Volume 98,
Issue 61,
1951,
Page 106-108
H.I.Andrews,
Preview
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PDF (443KB)
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DOI:10.1049/pi-2.1951.0046
出版商:IEE
年代:1951
数据来源: IET
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12. |
A contribution to the algebra of relay and switch contacts |
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Proceedings of the IEE - Part II: Power Engineering,
Volume 98,
Issue 61,
1951,
Page 108-108
G.H.Buffery,
Preview
|
PDF (172KB)
|
|
DOI:10.1049/pi-2.1951.0047
出版商:IEE
年代:1951
数据来源: IET
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