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补焊 bǔhàn
chem. repair weld
CNC patch weld
dril. facing
el.mach. patch welding
hydroel.st. repair welding
met. build up welding; repairing welding
oil patching
space patch soldering
tech. built-up welding; overlaying welding; weld up
表面缺陷补焊 bǔhàn
tech. dot weld
补 焊: 65 phrases in 15 subjects
Agriculture1
Automobiles2
Chemistry1
Compressors2
Drilling2
Electric machinery1
General2
Metallurgy12
Oil / petroleum2
Plastics6
Rail transport3
Shipbuilding3
Space1
Technology25
Wind Energy2