Provide a verticalrod inside the bag, such as a "ring stand", with clamps.
然后把一根垂直放进袋去。就向一个带夹子的铁环。
2
The utility model relates to a fishing rod. A verticalrod is provided with a connecting mechanism of the fishing rod. The fishing rod and the verticalrod form a separable structure.
一种钓鱼杆，竖杆上 设置有钓杆连接机构，钓杆与竖杆构成可分离结构；
3
SA (spectral acceleration) is approximately what is experienced by a building, as modeled by a particle on a massless verticalrod having the same natural frequency of vibration as the building.