摘要 |
PROBLEM TO BE SOLVED: To reduce noise at the time of collision without largely increasing vehicle weight. SOLUTION: An iron plate 13 is clamped between a pair of woody plywood 11, 12, and an elastic adhesive layer 14 to adhere these woody plywood and iron plate is interposed between each of the woody plywood 11, 12 and the iron plate 13. COPYRIGHT: (C)2005,JPO&NCIPI
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