英文關鍵字
circle
circular
cut
cutter
cutting
design
employee
equipment
factory
female
glove
grinder
grinding
hair
hand
hardware
helmet
industry
iron
job
labor
light
machine
manual
manufacturing
masculine
mechanic
metal
metall
metalwork
metalworker
metalworking
modern
protective
safety
saw
sawing
spark
technology
tool
using
woman
work
worker
workshop