英文關鍵字
tractor
assembly
factory
conveyor
production
vehicle
technology
timelapse
time
lapse
transportation
industrial
industry
line
construction
mechanic
hyperlapse
machinery
clincher
carcass
rivet
conveyer
mechanical
huge
busy
wheel
agriculture
labor
plough
equipment
diesel
build
export
driving
transport
assembling
metallic
manufacturer
carrying
exploitation
facility
strike
classic
engineer
automatic
accessibility
prairie
motor
outdoors