adjusting knob

基本解释

Turn the adjusting knob clockwise and establish the required use pressure by referring to the low-pressure gauge.
顺时针旋转调整钮，通过查看低压量表建立要求的使用压力。
Close the regulator. After relieving all the gas pressure, turn the adjusting knob counter clockwise as far as it will go.
关闭调整器。在释放了所有的气体压力之后，逆时针旋死控制钮。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.
所述的上盖体和厚度调整旋钮表面设置有方格状图案，上盖体的一侧设有手柄。
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