英文關鍵字
annealing
atmospheric
bangle
billet
borax
brass
burn
burner
closeup
craft
cut
dark
delicate
equipment
findings
flame
flux
handmade
heat
jeweler
jewelry
job
loop
melt
metal
mill
pattern
plating
processing
production
professional
ring
sample
silver
skill
solder
soldering
standard
tools
welder
welding
wire
workbench
worker
workpiece
workshop