1、Design of Graduator Mechanism by a Cam in Straightaway Remove
直移凸輪分度機構(gòu)的設(shè)計

2、Improvement on the Graduator and its Reading Systems in the LLMC
低緯子午環(huán)度盤及其讀數(shù)系統(tǒng)的改善

3、Using precisely graduator of cam, hypo-mood position fixing accurately.
采用精密凸輪分度器，下模定位精確。

graduator翻譯