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... hot-dip galvanized steel grating plate with 75mm * 8mm section of flat steel and 100mm and 40mm spacing between cross bar and flat steel respectively. Under the action of high current and high voltage of la...
...m bottom to top, the gravity of a float with a circular cross section is absorbed by the liquid, and the float can rise freely in the cone. And drop. Under the action of flow velocity and buoyancy, it moves ...