金属膜 20r47r18r36r 68r75r91r115r 1w 51r %10r33r电阻 22r

22r 1w68r75r91r 47r 18r 115r电阻20r51r36r金属膜 %33r10r

36r 51r 18r金属膜1w68r75r91r电阻 33r 20r % 115r22r10r47r