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semi-conductor laser producer | |||
semiconductor Laser Diode | |||
junction laser | |||
semiconductor laser |
半导体 激光器 : 57 phrases in 7 subjects |
Aviation | 2 |
Electronics | 30 |
Information technology | 2 |
Shipbuilding | 1 |
Space | 4 |
Technology | 16 |
Telecommunications | 2 |