검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
An improved sensing-a-string-hole device with learning mode for the frame of the racket Jiang JJ Materials Science Forum, 505-507, 451, 2006 |
| No. | Article |
|---|---|
| 1 |
An improved sensing-a-string-hole device with learning mode for the frame of the racket Jiang JJ Materials Science Forum, 505-507, 451, 2006 |