guide finger造句

Instead of the four guide fingers in the American proposal, Syromyatnikov suggested three, and in lieu of hydraulic shock-absorbers, he proposed electromechanical attenuators.
Often a " guide finger " is used; the last finger to play a note in the old position continuously lightly touches the string during the course of the shift to end up on its correct place in the new position.
By the time the NASA delegation left for Moscow, Creasy's crew had designed and built a 1-meter double ring and cone docking system that had four guide fingers and attenuators on both rings, so either half could be active or passive during docking.
In elementary shifting exercises the " guide finger " is often voiced while it glides up and down the string, so the player can establish by ear whether they are landing in the correct place, however outside of these exercises it should rarely be audible ( unless the performer is consciously applying a portamento effect ).
It's difficult to find guide finger in a sentence. 用guide finger造句挺难的