90——青夏教育精英家教网——

0.90

1.21

1.00

电压表2示数/V

1.08

1.22

1.31

1.40

0.50

电压表1示数/V

0.40

0.30

0 53340 53348 53354 53358 53364 53366 53370 53376 53378 53384 53390 53394 53396 53400 53406 53408 53414 53418 53420 53424 53426 53430 53432 53434 53435 53436 53438 53439 53440 53442 53444 53448 53450 53454 53456 53460 53466 53468 53474 53478 53480 53484 53490 53496 53498 53504 53508 53510 53516 53520 53526 53534 447090