相切圆的英文

• tangent circle

• 相    looks; appearance
• 切    correspond to; be close to
• 圆    round; circular; spherical
• 相切    contact; contingency; graze; grazing; intersecting; tangency; tangential; touch
• 切圆    circle of contact
• 相切的    tangential
• 相切割    pc
• 密切圆    oscillating circle; osculating circle; osculation circle
• 内切圆    incircle; inscribed circle; internally tangent circle◇内切圆圆心 incenter (三角形的)
• 旁切圆    ankreis excircle; escribed circle; incircle and excircles of a triangle
• 外切圆    circumcircle; circumscribed circle; excircle; externally tangent circle
• 包含相切面    include tangent faces
• 包括相切面    include tangent faces
• 不相切的    nontangential
• 反转相切的    counter-rotating tengential
• 互相切磋    improve each other by active discussion
• 加相切边    add tangent edges
• 金相切片    microsectioning
• 切线；相切的    tangent
• 曲线相切    contact of curve
• 相切边角    tangential edge angle
• 相切边角度    tangential edge angle
• 相切刀盘    roughing bevel gear cutter
• 相切控制    tangency controlled
• 相切零点    tangential zero