英文關鍵字
factory
industrial
lifting
magnet
hyperlapse
magnetic
manufacturing
time
lapse
timelapse
processing
production
floor
industry
tubing
concrete
reinforced
lifter
metalwork
metalworking
permanent
plate
process
sheet
workshop
cargo
device
electricrated
technical
fabricate
repairing
trained
making
flash
circular
erection
working
composite
products
assembly
carving
erecting
angle
workwear
safety
metalline
handling
worker
enterprise