If all efforts at keeping key team members fail, experts say hiring managers and HR executives should at least negotiate longer-term transitions to avoid immediate, gaping holes in the organization.

The rudder device keyway to hole keyway , Hole of the conical hole, Not run through the holes, Moreover structure of two key connection , Large size , High precision machining.

This paper gives the design method and key point during machining of pin holes on rotor for the fork-type blade root.