표면을 매끄럽게 다듬기 위해 사포나 연마재를 사용하는 전동 공구.
A power tool used for smoothing a surface with sandpaper or other abrasive material.
예문:
"He used an orbital sander to smooth the wooden tabletop before staining it."
"The belt sander is ideal for removing large amounts of material quickly."
사포나 연마기를 사용하여 표면을 매끄럽게 다듬거나 광을 내는 사람.
A person who smooths or polishes surfaces using sandpaper or a sanding machine.
예문:
"The professional sander finished the hardwood floors in just one afternoon."
"As an apprentice sander, his job was to prepare the furniture for painting."
빙판길이나 선로에 마찰력을 높이기 위해 모래를 뿌리는 장치나 차량.
A device or vehicle used to spread sand on icy roads or tracks to improve traction.
예문:
"The city deployed several sanders to treat the main highways during the snowstorm."
"Locomotives are equipped with a sander to prevent wheels from slipping on steep inclines."