... astatic galvanometer 不定向电流计,无定向... tangent galvanometer 正切电流计 shielded galvanometer 屏蔽式电流计...
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galvanometer tangent 正切电流计
N a type of galvanometer having a vertical coil of wire with a horizontal magnetic needle at its centre. The current to be measured is passed through the coil and produces a proportional magnetic field which deflects the needle 正切电流计
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