英文關鍵字
reinforcement
foundation
line
symbol
rebar
construction
threaded
hardened
steel
basalt
fittings
metal
production
wall
concrete
floor
linear
lined
secondary
primary
epoxy
coated
metallic
fiberglass
container
transportation
hrb500
pouring
wire
packaging
stainless
deformed
welded
mesh
wwf
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
color