短語(yǔ)詞組短語(yǔ)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 暖風(fēng)控制開(kāi)關(guān)按鈕control l knob 控制按鈕;控制旋鈕air conditioning control switch knob 空調(diào)控制開(kāi)關(guān)按鈕temperature control knob 溫控器旋鈕power control knob 通過(guò)調(diào)整功率控制旋鈕cooling control knob 冷卻控制按鈕Temporary control knob 臨時(shí)控制旋鈕 返回 control knob