英文關鍵字
automated
automatic
background
business
caoutchouc
chemical
chemistry
company
compression
control
conveyor
engineer
equipment
factory
form
industry
iron
job
machine
machinery
manufacture
manufacturer
manufacturing
material
mechanic
modern
motion
occupation
open
plant
process
produce
production
rubber
service
slow
synthetic
tatarstan
tatneft
technology
tire
transport
transportation
wheel
work
worker