scriber block造句

The scriber block may also be used in place of a dial indicator to detect " run out " ( a variation in concentricity ) of a workpiece mounted in a four-jaw chuck.
The scriber block has pins that can be pushed to protrude through the base; these can then be used as limit pins to allow the block to press against the edge of the table, controlling its movement in that plane.
The work piece is held against an angle plate so that it is perpendicular to the surface plate; the scriber block is then adjusted to the required height and used to scribe a line parallel with the table, by sliding the block along the table's surface.
It's difficult to find scriber block in a sentence. 用scriber block造句挺难的