circular groove

常见例句

Finite-difference time-domain (FDTD) method was used to calculate the driving-point impedance of radial disk in circular groove guide.
应用时域有限差分法（FDTD）计算圆形槽波导中径向盘结构的输入阻抗。
Finite-difference time-domain (FDTD) method is used to calculate the driving-point impedance of radial transmission line in circular groove guide.
应用时域有限差分法（FDTD）计算圆形槽波导中径向盘输入阻抗。
A special machine which can be used to cut circular groove was introduced, including design principle, construct characteristics and operating way.
介绍了一种自动进刀切削环形槽专用机床的设计原理、结构特点及操作方法。