| 摘要 |
A training device for throwing the knife and the small entrenching tool contains the metallic tubes for fastening the axes of the training device designed as a dummy with the points imitating the pain loci and the life-critical sites, the metallic support, the spring, and the metal platform for fastening to concrete and wooden floor. The training device on the sport ground is fastened to the concrete base. Furthermore, the device contains the wooden cover (the boards), the bolts for fastening the boards, the safety metallic grid, and the metallic arches for fastening the boards. |
