The ultrasonic transducer vibrates longitudinally, its front cover plate links up with a half wavelength circular conical horn to increase the amplitude of the output end of the ultrasonic transducer.
该超声换能器采用纵向振动方式，其前盖板连接了一个半波长圆锥形变幅杆，以增大超声换能器输出端的振幅。
The front end of the TEM horn antenna is a parallel plate transmission line.
TEM喇叭天线的前端是平行板传输线。
The invention discloses a chip absorbing and cooling connecting piece used for a boring end effector, which is installed on the front plate of the supporting unit of the boring end effector.
本发明公开了一种用于钻孔末端执行器的吸屑和冷却连接件，该连接件安装在钻孔末端执行器的支承单元的前板上。
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