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15r1r 绕线 0 电阻 . 68r30r10r 1r2rknp保险丝式20r 47r 2w

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1金属膜68r75r91r 22r51r10r18r1w %电阻20r47r36r 33r 15r

绕线68r1r47r保险丝 2r 电阻0 20rknp5w 15r30r10r. 1r式

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33r 51r36r金属膜1 47r电阻 15r 20r10r18r %22r 68r75r91r1w

1r 47r 电阻绕线 5w2rknp .20r 68r 式0保险丝30r 15r10r1r

. 47r 68r 保险丝 式2r 20r1r10r30r knp1r绕线 电阻015r2w

2r式 30r10r15r 电阻20r 绕线 1r .68r1r 3wknp47r0保险丝

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