英文關鍵字
laser
cutting
sandblasting
drilling
industry
black
glyph
sewing
symbol
industrial
packaging
suction
grinding
bandsaw
hydraulic
serigraphy
carbon
chamber
unit
engraving
briquettes
machines
crimping
fiber
slotting
loom
panle
saws
screwing
weaving
icon
motion
graphic
animation
pictogram
hd
animated
item
sign