?动圈式安培计

... moving coil可动线圈 moving coil ammeter动圈式安培计 moving coil instrument动圈式仪表 ...

?动圈式电流表

... moving cistern mercurial barometer 动槽水银大气的压力表 moving coil ammeter 动圈式电流表 moving coil galvanometer 动圈式检流计 ...

?动圈式安培表

... moving coil可动线圈 moving coil ammeter动圈式安培表 moving coil instrument动圈式仪表 ...

?动圈安培计

... 原动机 mover， prime 动圈安培计；转圈电流表 moving coil ammeter 动圈式接触 moving coil contact ...