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超声焊接 chāoshēng hànjiē
avia. ultrasonic soldering
plast. ultrasonic bonding
therm.energ. ultrasonic welding
超 声焊接
: 37 phrases in 9 subjects
Automobiles2
Aviation1
Electronics1
Information technology1
Metallurgy1
Oil / petroleum3
Plastics17
Space1
Technology10