The utility model has the advantages that a fishing rod can be adjusted to an optimal position in a short time, and the aim of fixed-point fishing with one rod in multiple pits can be achieved.
使用该渔杆支架，可在短时间内将渔杆调整到最佳位置，并能实现一杆多窝定点垂钓的目的。
The strength of fork rod is adjusted. The extension of the working platform is calculated to get the largest load it can support.
为变电站用高空作业平台的使用提供依据，并且为高空作业平台特别是工作台面可伸缩的作业平台提供了一种叉杆强度计算参考方法。
The strength of fork rod is adjusted. The extension of the working platform is calculated to get the largest load it can support.
为变电站用高空作业平台的使用提供依据，并且为高空作业平台特别是工作台面可伸缩的作业平台提供了一种叉杆强度计算参考方法。
应用推荐