nideulbaelbeu
needle valve
vanne à aiguille ; vanne à pointe
니들밸브는 유체의 흐름을 조절하는 데 사용됩니다.
nideulbaelbeun yuchaeui heureumeul jojeolhaneun de sayongdoemnida.
The needle valve is used to control the flow of fluid.
More words starting with 니