Using Syringe to remove water from beaker
열 챔버에서 물을 배출. 하수도 맨홀
집게를 사용하는 치과 의사가 치과 절차를 수행하는 동안면을 제거 - 환자에게 치과 도구에서 위로 이동.
Workman sits on branch railway and drinks water from bottle. Railway worker sits on railway line. Repairman in yellow hard hat with tools sits on railway track
Dentist using mirror tool and scaler equipment to remove dental calculus from patient teeth, assistant helps with salivary ejector
Empty water bottles grabbed from a conveyor line by a cleaning rotary wheel. 4K.
Snow plow outdoors cleaning street. snowplow removing fresh snow from city square
Midsection of female worker standing at workplace with professional dry cleaning tools removing dirt from woman's jacket. Skillful employee spraying clothes with chemical stain remover and using dryer
Midsection of employee holding professional dry cleaning tool firstly steaming and then drying woman's cardigan. Female worker using steamer to remove stains from clothes in process of dry cleaning
Top view of woman worker's hands using professional dry cleaning tools to remove dirt from sleeve of jacket. Female employee spraying special detergent and drying at same time during dry-cleaning
Close-up of employee's hands holding dry cleaning tools removing stain from sleeve of woman's jacket. Female worker using sprayer and dryer during process of professional clothes cleaning
Close-up of employee's careful hands holding professional dry cleaning tools to remove dirt from blouse. Skillful female worker spraying chemical stain remover and using dryer in process of cleaning
Portions of this page translated by Google.