单词versine
网络: 正矢；高及矢距；数正矢
It seems approximoverelyimoverely certain th over China will versine this years economic growth targets .
中国将完成今年经济增加的宗旨似乎是毫无疑问的。
Derivation and Application of a Versine Formula for Circular Curve
计算圆曲线正矢公式的推导与应用
Exploration on the Method of Distributing Railway Curve Versine
铁路曲线正矢布点方法探讨