- 1. 球面指标: spherical indicatrix
... spherical indicatrix of binormal 副法线的球面指标 spherical indicatrix 球面指标 spherical involute 球面渐开线 ...
dict.youdao.com - 2. 副法线球面指标: spherical indicatrix of binormal
dict.youdao.com - 3. 吱线球面指标: spherical indicatrix of principal normal
dict.youdao.com - 4. 切线球面指标: spherical indicatrix of tangents
dict.youdao.com
有道词典