短語詞組短語ROTARY SWITCH KNOB ASSEMBLY 旋轉(zhuǎn)開關(guān)組件Unique rotary volume knob 獨特轉(zhuǎn)盤式音量旋鈕class selector rotary knob 脫扣級別選擇開關(guān)Baro rotary knob 氣壓設(shè)置旋鈕A dual concentric rotary knob 同心雙旋鈕 返回 rotary knob