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high speed switch | |||
high-speed circuit breaker | |||
high-speed switch; speed-sensitive switch | |||
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high-speed optic switch; high-speed optical switch |
高速 开关 : 14 phrases in 7 subjects |
Aviation | 1 |
Computer networks | 1 |
Electronics | 5 |
General | 1 |
Geophysics | 1 |
Space | 1 |
Technology | 4 |