Disassembled an electronic sphygmomanometer, internal structure, component function

  Рет қаралды 244

Mei Yi Deng electrical

Mei Yi Deng electrical

Күн бұрын

Household Appliances # Electronic Circuits # Life Skills # Information Engineering # Computer Science

Пікірлер: 1
@candy4331
@candy4331 3 ай бұрын
我的血壓計運行正常，只是顯示屏前膜中間黑了，中間的數字看不清，如何維修呢？請教！
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