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Each pipe is nearly ten meters long, and there are about sixty pipes in total.
There is a pressure relief design on each pipeline, which can release the pressure of spiritual energy layer by layer.
In order to have an intuitive data expression for pressure relief, Xue Li also designed a pressure gauge very thoughtfully, which made Feng Shao dumbfounded.
Who said the ancients were stupid? People just lack some knowledge due to the limitations of the times. But as ...
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