短語詞組短語hydraulic control lever knob 液壓操縱桿球形把手flow control adjuster knob 流量控制調(diào)節(jié)器按鈕heating control switch knob 煖風(fēng)控制開關(guān)按鈕control l knob 控制按鈕;控制鏇鈕air conditioning control switch knob 空調(diào)控制開關(guān)按鈕temperature control knob 溫控器鏇鈕power control knob 通過調(diào)整功率控制鏇鈕cooling control knob 冷卻控制按鈕Temporary control knob 臨時控制鏇鈕 返回 control knob