electrodynamic power factor meter electrodynamic type power factor meter
电动式功率因素计;
electrodynamic power factor meter electrodynamic type power factor meter
电动式功率因素计;
electrodynamic power factor meter electrodynamic type power factor meter
电动式功率因素计;
electrodynamic power factor meter electrodynamic type power factor meter
电动式功率因素计;
myocardial contraction-abbreviating factor
释义:心肌收缩缩短因子;