截断圆波导
truncated circular waveguide
截断圆形波导
truncated circular wave guide
半球封闭圆柱体
Hemispherically terminated cylinder
并列弹性圆柱体
Elastic circular twin-cylinders arranged in parallel
串列弹性圆柱体
Tandem elastic circular culinders
导电水平圆柱体
conducting horizontal cylinder
等离子体圆柱波导
Plasma cylindrical waveguides