機器
action
auto
business
car
clean
cleaner
equipment
exterior
flow
flowing
garage
handyman
helmet
high
hose
hosepipe
house
household
industrial
isolate
jet
job
labor
liquid
male
man
manual
mechanic
nozzle
outdoors
power
pressure
pressured
service
soap
splatter
spray
spring
transportation
uniform
using
vehicle
wash
washer
water
wet
work
worker
workman