機器
apartment
appliance
automate
blue
business
chemical
clean
cleaner
cleanliness
cloth
clothes
clothing
cylinder
dirty
drycleaning
dryer
electrical
equipment
front
garment
hotel
hygiene
indoors
industrial
industry
job
laundrette
laundromat
laundry
load
machines
male
modern
person
pile
row
service
technology
textile
wash
washer
washing
white
work
worker