穩(wěn)定變阻器 BP-300
上??档请姎饪萍加邢薰?/a>
p1Src=//y2.yzimgs.com/uploads/507859/2017214-192247244.png&p2Src=//y3.yzimgs.com/uploads/507859/2017214-19234339.png&p3Src=//y1.yzimgs.com/uploads/507859/2017214-192313891.png