I blew my horn to warn the car in front of me, but it was too late.
我按喇叭警告我前面的那辆车，但是已经来不及了。
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。
It can be fitted out flashing lights in front of motorcycle or alarm horn of motorcycle.
可与任何摩托前警灯及摩托车警报喇叭、喊话喇叭搭配组成摩托车警具。
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。
How does he handle his obedience routine in front of a large crowd on a strange field with someone in the parking lot honking his horn?
大而拥挤的陌生赛场上，有人还在停车场里不停按喇叭，犬能否照样遂行日常服从性科目？
How does he handle his obedience routine in front of a large crowd on a strange field with someone in the parking lot honking his horn?
大而拥挤的陌生赛场上，有人还在停车场里不停按喇叭，犬能否照样遂行日常服从性科目？
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