一本专业英语

ps001

1 ELECTRONICS
8 T# x! E- @7 N- A　1 Electrical Measuring Instrmnents
  J- ~  L8 Y1 a/ z; Z# f　 1.1　SAFETY PRECAUTION
　 1.2　BASIC MEIER CONSTRUCTION AND OPERATION
　 1.3　USE OF MEASURING INSTRUMENT
2 Ftmdamentals of Solid-State Power Device
  l; _. e# X: n' c) v' M" C　 2.1　INTRODUCTION
　 2.2 SOLID-STATE POWER DEVICES
9 t8 j' d) Q, u7 o) M. g　 2.3　POWER SEMICONDUCIDR CAPABIIJTIES
. ^' m  B  d- l, s" n9 e　 2.4 PHYSICAL CHARACTERISTICS OF POWER SEMICONDUCTORS
　　2.5 COMMUTATION
　2.6　SUMMARY

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还是下不来 ，着急啊 ~~~~~~~~~~~~~~~~