英文關鍵字
bacteria
beautician
beauty
biocide
bottle
careful
chair
chemical
cleaning
cleanliness
cloth
cosmetologist
disinfectant
disinfection
effective
efficient
employee
employment
hand
hazard
hazardous
health
hygiene
job
leather
legal
liquid
material
observance
occupational
performing
prevention
procedure
regulations
safety
salon
sanitation
spa
spray
standard
substance
surface
treatment
virus
washing
white
wiping
woman
work