单词	groove-locating unit
释义	groove-locating unit 唱针位置标示器
随便看	production of explosive production of fat production of fatty oils from raw materials production of fertilizers production of fine movements of instruments production of fire-extinguishing substances production of flake ice production of flavor production of folk culture production of formaldehyde production of fresh water production of fresh water ship production of fresh water shipvessel Production Offset Quantity production offsets production of gallium production of gas Production of Gelatin Soft Sweets production of germanium production of glass square bottle production of goods for civilian use production of grains production of grammar production of grams production of granulates clay