German | English |
langperiodischer Spindelfehler | secular screw error (caused by variations in the pitch of the screw) |
langperiodischer Spindelfehler | relative cumulative error (the difference between the apparent length of an object measured on the comparator screw and the apparent length of the same object measured on a perfectly uniform screw having a constant pitch) |
langperiodischer Spindelfehler | secular leadscrew error (caused by variations in the pitch of the screw) |
langperiodischer Spindelfehler | long-period secular screw error |