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pico second (10-12 秒) | |||
picosecond | |||
picosecond (psec) | |||
picosecond (10 七秒) | |||
picosecond (ps); pico-second | |||
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picosecond | |||
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picosecond | |||
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picosecond |
皮秒 : 14 phrases in 6 subjects |
Aviation | 1 |
Chemistry | 1 |
Electronics | 7 |
General | 2 |
Space | 2 |
Telecommunications | 1 |