衡制
衡制-
在此之前，在法国不同的地方使用不同的度量衡制。
Before that France had different systems for measuring things in different parts of the country .
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数学家和科学家共同研究了二十年最终完成了这个度量衡制。
Mathematicians and scientists worked on these problems for twenty years until they finally finished the complete system .
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统一度量衡制是秦始皇巩固统一的重要措施之一。
Standardizing the system of weights and measures is one of most important measures as for the first emperor Qins stabilizing its country .