短語詞組短語adjusting g knob 調(diào)節(jié)旋鈕manual adjusting knob 手調(diào)旋鈕voltage adjusting knob 電壓調(diào)整旋鈕variation adjusting knob 磁差調(diào)整旋鈕range adjusting knob 距離修正旋鈕drift adjusting knob 漂移調(diào)節(jié)旋鈕traverse adjusting knob 方向修正機(jī)caliper adjusting knob 卡尺按鈕visibility adjusting knob 視度調(diào)整旋鈕 返回 adjusting knob