二面角的平面角
plane angle of a dihedral angle
多面角的面角
face angle of a polyhedral angle
平面直角单极天线
Orthogonal planar monopole antenna
平面直角坐标
rectangular plane coordinate
grid coordinate
planimetric rectangular coordinates
grid coordinates
plane rectangular coordinate
plane rectangular coordinates
planimet ric rectangular coordinate
直交平面波法
orthogonalized plane wave method
直角平面
Rightangle planar space
Right-angle planar space
right-angle plane
right_anglar planar space
直线与平面的夹角
angle between a line and a planes
轴线与平面交点
cross point between axe and plane
切角的H面、E面弯角
H-plane and E-plane bends with a corner cut