英文關鍵字
bundle
closeup
coil
drum
factory
industrial
industry
line
machine
machinery
metal
metallic
movement
moving
plant
production
reel
robotic
rotates
spool
spring
steel
technology
twist
wire
英文關鍵字
bundle
closeup
coil
drum
factory
industrial
industry
line
machine
machinery
metal
metallic
movement
moving
plant
production
reel
robotic
rotates
spool
spring
steel
technology
twist
wire