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optics fibre | |
el.mach. | 光导纤维 |
proof | |
fin. | 校对 |
hydroel.st. | 证明; 证据; 验证 |
interntl.trade. | 对证; 校样; 检标 |
tester | |
IT | 游戏测试者 |
| |||
光导纤维 |
optic fibre: 33 phrases in 7 subjects |
Air defense | 1 |
Aviation | 4 |
General | 2 |
Information technology | 1 |
Metallurgy | 1 |
Space | 5 |
Technology | 19 |