ohmn.欧姆(电阻单位)；欧姆(德国物理学家)ohmic cathode欧姆阴极Ohmdenosaurusn.欧姆殿龙ohmic contact欧姆接触ohmic junction欧姆接合ohmic contacts欧姆接触ohmic coupling电阻耦合ohmic resistor欧姆电阻器,线性电阻器ohms' per volt加筋方形管ohms connection欧姆连接ohmic conductor电阻线