機器
agribusiness
agricultural
agriculture
assembler
assembly
assembly line
automaker
automation
cabin
car
combine
conveyor
crane
diesel
engine
engineer
engineering
equipment
factory
harvester
harvesting
heavy
industrial
job
laborer
line
machinery
manufacture
manufacturing
metal
modern
motor
new
occupation
person
plant
production
repair
service
serviceman
technology
tractor
transportation
truck
vehicle
wheel
worker
workers
workshop