1)triad,三素组2)three prime tuples,三素元组3)coprime normal triple,互素的正规三元组4)Angular Velocity Vector Traid,角速度矢量三素组5)three factors quadratic current rotation revolving design,三因素二次通用旋转组合设计6)a division by three,三三分组法
用法和例句
Let (Γ,G,N) be a coprime normal triple with a complement H.