三个平面理论  the theory of three levels

平面三次多项式微分系统  planar cubic polynomial differential systems

平面三次混合双曲多项式曲线  planar cubic hybrid hyperbolic polynomial curve

平面三角[学]  plane trigonometry

平面三角法  plane trigonometry

平面三角剖分图  plane triangulation graph

平面三角形  plane triangle

平面三角学  plane trigonometry; air-cooling by evaporation

平面三配位  Trigonal-planar coordination

三个面向  three orientations

三个平等  three equalities

三面平板校准反射器  trihedral cailbration reflector

三平面  triplane

实时三平面  real-time tri-plane

实时三平面应变率成像  Real-time triplane strain rate imaging

同构平面三角网格  compatible planar triangulations

斜平面三角形  oblique plane triangle

自动联结平面三角网生成方法  auto linking producing method of plane triangle net

逐个位平面平移法  bitplane-by-bitplane shift(BbBShift