The rod bundle with four parallel rods was arranged symmetrically in a rectangular channel.
由四根棒组成的棒束平行对称地布置在一个矩形流道内。
2
In accordance with the constraint conditions of rod lengths, the optimization model without constraints for solving the positional forward solution of 3-rpr planar parallel mechanism was presented.
根据杆长约束条件，给出了求解3 - R PR平面并联机构位置正解的无约束优化模型。
3
An antiskid rod is arranged in parallel on the antiskid bolt.