Table 12 Coordinates of node \(b\) in the \(\left\{ {o_{5} } \right\}\) coordinate system.
Key nodes of the advanced hydraulic support | Coordinates in the \(\left\{ {o_{5} } \right\}\) coordinate system |
|---|---|
\(b\) | \(( - l_{ab} \sin \theta_{5} ,l_{ab} \cos \theta_{5} + l_{oa} ,0)\) |
