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The design principle of a precision calibrating-testing device for up to 320 kilo-ampere-turns is described.
本文论述了320千安匝直流大电流仪器仪表精密校验装置设计原理。
youdao
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The design principle of a precision calibrating-testing device for up to 320 kilo-ampere-turns is described.
本文论述了320千安匝直流大电流仪器仪表精密校验装置设计原理。
youdao