英文關鍵字
automatic
automation
being
bengal
business
control
conveyor
cup
cups
engineering
equipment
factory
from
india
industrial
industry
inside
kolkata
line
logistics
machine
machinery
machines
made
manufacture
manufacturing
motion
move
operation
paper
plant
process
product
production
quality
routine
row
running
send
speed
system
technology
unit
view
west
work