The invention provides a trolley and an ultrasonic diagnosis device capable of preventing an ultrasonic device from falling off the trolley by incorrect operation of a user.
本发明提供一种台车及超声波诊断装置，能够防止因使用者的误操作而使超声波装置从台车上掉落。
The utility model relates to an automobile falling back colliding preventing alarm device which is an alarm device especially suitable for ultrasonic sensors.
本实用新型涉及一种汽车倒退防撞报警装置，特别适用于超声波传感器的报警装置。
The utility model relates to an automobile falling back colliding preventing alarm device which is an alarm device especially suitable for ultrasonic sensors.
本实用新型涉及一种汽车倒退防撞报警装置，特别适用于超声波传感器的报警装置。
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