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ultrasonic testing | |||
ultrasonic test | |||
supersonic test | |||
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ultrasonic test; ultrasonic testing | |||
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ultrasonic testing |
超声波试验: 26 phrases in 11 subjects |
Aviation | 1 |
Construction | 1 |
Electric machinery | 1 |
Engineering geology | 2 |
General | 1 |
Geophysics | 2 |
Metallurgy | 4 |
Nautical | 1 |
Oil / petroleum | 1 |
Plastics | 2 |
Technology | 10 |