双历表机心设计中有关问题的探讨

A RESEARCH IN THE DESIGN OF THE WATCH WITH DAY AND DATE DISPLAY

本文就有关双历自动表机心的先进性作了论述。并提出要把可靠性提高到从动态的、多角度、全方位的更深层次上来思考。

This article discusses the advantage of the watch movement with day and date display The writer thinks that the working reiability of the watch on the condition of move state multi-angle and omnibearing must be taken into consideration