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超声波试验
avia. ultrasonic testing
eng.geol. ultrasonic test
tech. supersonic test
超声波试验检测, 探伤
met. ultrasonic test; ultrasonic testing
超声波试验渗漏试验
nautic., tech. ultrasonic testing
超声波试验: 26 phrases in 11 subjects
Aviation1
Construction1
Electric machinery1
Engineering geology2
General1
Geophysics2
Metallurgy4
Nautical1
Oil / petroleum1
Plastics2
Technology10