| 摘要 |
The racket is comprised of a frame (10) and strings (11). The strings (11) are comprised of two intercepting networks formed by two nylon threads (12, 13) tensioned between two eyebolts (14, 15) and two tensioning devices (16, 17). These threads pass onto guide pulleys (18, 19) so as to provide a uniform elasticity of the strings. This racket provides an ideal ball stricking whatever the impact point may be. |
