| 摘要 |
There is provided a cleaning solution spraying unit. The cleaning solution spraying unit comprises a number of nozzles installed in a nozzle base, along a top surface of a wafer, and radially spraying a cleaning solution on the wafer, wherein the nozzle base is positioned above the wafer; and a power unit rotating the nozzles at a predetermined angle relative to a line extending perpendicularly from the top surface of the wafer. In addition, provided is a wafer cleaning apparatus including the cleaning solution spraying unit with the above-described constitution.
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