- microsecond meter
- 表: outside; surface; external
- 电子微秒表: electronic microsecond meter
- 秒表: [钟] stopwatch; chronograph◇秒表计时 manual time-keeping
- 微秒: micro second; microseconds; msec; orders of magnitude; subtlety; usec
- 电秒表: electric second meter; electric stop watch; electrical secondmeter; electrical stop watch
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