closed magnetic circuit
composite magnetic circuit
dynamic magnetic circuit
equivalent magnetic circuit
magnetic circuit
磁路
磁电路
磁路设计
电磁线圈
气隙磁场
磁网络
磁[回]路
磁心存储器
Magnetic Circuit Analysis
Magnetic Circuit Calculation
Magnetic circuit characters
Magnetic circuit design
magnetic circuit finite element analysis
magnetic circuit simulation
Magnetic Circuit Structure
non-axial symmetry magnetic circuit
transmission circuit magnetic field
unsymmetrical magnetic circuit
Magnetic index of solar magnetic field
enlarged circuit and compensation circuit
20 kV shunt eapacitor bank