accuracy
angle
background
bevel
butt weld
device
edge
electric
equipment
excess weld
fillet weld
gauge
geometry
groove
inspection
inspector
instrument
intensity
leg
luminance
luminous
lux
measure
measurement
metal
meter
misalignment
objective
operator
photographic
precision
quality
quality control
radius
steel
technology
throat
undercut
visual test
weld
welder
welding engineer
welding gage