a back weld a - arcweld.co.nz · title: typical weld joints, sections & symbols author: the...
TRANSCRIPT
WC-475
RRA
RA
A
A
A
BACK WELD
A
A
A
BACK WELD
A
A
A
TRANSCRIPT
WC-475
RRA
RA
A
A
A
BACK WELD
A
A
A
BACK WELD
A
A
A