electromechanical coupling field
hydro-mechanic coupling field
thermal-mechanical coupling field
carrier coupling circuit
circuit design
集成电路设计
电路设计和模拟
电路设计
磁路设计
电路级设计
测量仪
硬件设计
电路
electric circuit design
high-speed circuit design
Magnetic circuit design
photoelectric coupling circuit
a system of a major field of specialization plus a minor field
added electric field and magnetic field