지정품명부호 검색

조정범위 내의 어떠한 유용성에 기계장치를 위치시키기 위해 선택장치 또는 동조에 접속되도록 설계된 다이얼로써,품목의 일체형 부품이나 아니거나 버니어지시기, 지침 또는 유사기구와 관련되어 읽혀지도록 설계되었다. 손잡이를 포함한다. 참조: DIAL, SCALE

A dial designed to be connected to a tuning or selecting mechanism to position the mechanism to some value within its adjustable range. It is designed to be read in conjunction with a vernier indicator, pointer, or like instruments which may or may not be an integral part of the item. May include a knob. For items with one graduation, letter, or symbol, or marked to indicate the position of items such as a valve, brake, or two position switch, see KNOB or HANDWHEEL. See also DIAL, SCALE.