Wheelchair safety devices
碩士 === 南開科技大學 === 車輛與機電產業研究所 === 101 === As society changes in the structure and the economic boom of development and medical and health advances, men and women's life is governed by year extension, more than 65 years the elderly population showed a rapid growth trend, the elderly population ra...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2013
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| Online Access: | http://ndltd.ncl.edu.tw/handle/50270045794124657309 |