Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
两根塑料管接在储水箱上，一根管子用来让水流入，一根用来导出水。
Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
两根塑料管接在储水箱上，一根管子用来让水流入，一根用来导出水。
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