機器
belt
blade
boots
clothing
damage
danger
emergency
forklift
fumes
glasses
gloves
goggles
guard
hardhat
harness
hazard
headphones
health
hearing
helmet
horn
lifejacket
loud
man
mask
noise
padlock
protective
red
safety
seat
set
sign
symbols
ventilator
visor
warning
wear
web
welding
wheelchair
work
yellow