短語(yǔ)詞組短語(yǔ)Ampere circuit rule 安培環(huán)路定理Ampere rs rule 安培定則Ampere 's right-handed rule 安培右手定則Ampere rs right -hander screw rule 安培右手定則ampere 's right handed screw rule 安培右手螺旋定則 返回 ampere rule