使用手压泵筒，而不是二氧化碳充气轮胎。
我们的专利手压泵很容易增加或减少牵引力。
Our patented hand pump makes it easy to increase or decrease traction force.
手压泵的泵筒设置在药液箱里，手压泵的储压筒一般设置在药液箱外。
The pump barrel of the hand-press pump is arranged in a liquid medicine box, and the pressure storage barrel is usually arranged at the outer side of the liquid medicine box.
止回阀(3)起当手压或机械泵停止工作时能阻止水位差的自然吸药。
A check valve (3) can prevent the natural chemical absorption water head of the water head when the manual pump or the mechanical pump stops to work.
止回阀(3)起当手压或机械泵停止工作时能阻止水位差的自然吸药。
A check valve (3) can prevent the natural chemical absorption water head of the water head when the manual pump or the mechanical pump stops to work.
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