機器
apparel
appliances
assembly
attaching
cleaner
connections
connector
detail
dirt
dirty
dishwasher
domestic
drain
equipment
fix
garments
hose
hosepipe
house
household
housework
hygienic
improvement
installation
launderette
laundromat
laundry
loading
pipe
place
plumber
repair
service
sewage
tap
technician
tidy
tub
tube
utensil
valve
wash
washer
water
workman