adjusting knob

基本解釋

Turn the adjusting knob clockwise and establish the required use pressure by referring to the low-pressure gauge.
順時針旋轉調整鈕，通過查看低壓量表建立要求的使用壓力。
Close the regulator. After relieving all the gas pressure, turn the adjusting knob counter clockwise as far as it will go.
關閉調整器。在釋放了所有的氣體壓力之后，逆時針旋死控制鈕。收藏。
The surfaces of the upper cover body and the thickness adjusting knob are provided with square pattern, and one side of the upper cover is installed with a handle.
所述的上蓋體和厚度調整旋鈕表面設置有方格狀圖案，上蓋體的一側設有手柄。
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