共轴双半椭圆柱透镜
coaxial double half-ellipse lens
平行板—椭圆柱平板线
parallel plate—elliptical cylinder slab line
椭圆柱共面波导
elliptical cylindrical coplanar waveguide
椭圆柱函数
elliptic cylinder function
elliptic cylindrical function
Mathieu function of the first kind
椭圆柱介质谐振器
Elliptic cylindrical dielectric resonator
椭圆柱面腔
elliptical cylindrical cavity
椭圆柱面坐标系
elliptic cylinder coordinate system
椭圆柱坐标
coordinates of the elliptic cylinder
elliptic cylindrical coordinate
斜截半椭圆柱面
oblique-cut semi-elliptic cylinder shell
虚椭圆柱面
imaginary elliptic cylinder
压弯椭圆柱面镜
Bending elliptical mirror
直立椭圆柱体
Vertical elliptic cylinder
椭圆抛物柱
Ellipse-parabola cylinder
椭圆形柱状矿体
elliptical columnar orebody