| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for simply and economically restoring the satisfactory appearance of a tile interior in a tunnel when viewed from driver's eyes without exchanging tiles. SOLUTION: This tile interior repair plate painted by the colors of the former tile interior is stuck onto a section where the tile is peeled off or a dirty section of the tile to repair the tile interior of the tunnel. COPYRIGHT: (C)2011,JPO&INPIT
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