分经器  warp separator

百分分度  centesimal graduation; centesimal circle graduation

半圆分度器  half circle protractor; half-circle protractor

方位分度器  azimuth scale; azimuth disc

方向分度器  bearing plate

分度度数板  graduated dial

分度分等级分类分级复联  Grading

分度器  indexer; indexing attachment; prototype; graduator; index center; index driver; protractor; dividing engine

钢制分度器  steel protractor

角度分度  Angle-differentiated

刻度分度  graduation

立卧式等分分度头  vertical equal dividing head

量角器分度规  protractor; semicircular protractor

平行分度器  parallel motion protractor; parallel ptoytsvypt

球度分度  sphericity distribution

区分度分析  analysis of distinction

全圆分度器  whole circle protractor

三臂分度器  three-arm protractor; station pointer

三脚分度器  three-armed prptractor