节点电位矢量 potential node: 电势波节potential vector: 电势矢量; 潜在性媒介物; 势矢vector potential: 矢量势; 矢量位; 矢位,矢势; 向量势; 向量位node current source vector: 节点电流源向量node voltage vector: 节点电压向量下载手机词典可随时随地查词查翻译