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试验极限 | |||
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试验极限 | |||
试验限度 |
test limits: 31 phrases in 12 subjects |
Automobiles | 1 |
Aviation | 2 |
Earth sciences | 1 |
Electronics | 2 |
Engineering geology | 1 |
Hydroelectric power stations | 1 |
Information technology | 1 |
Mining | 1 |
Oil / petroleum | 6 |
Space | 2 |
Technology | 11 |
Telecommunications | 2 |