automatic warning device

基本解释

The utility model discloses an automatic closing warning venous dripping injecting device and is an instrument for the conventional therapy of a patient.
一种自动关闭报警的静脉滴注装置，是病人常规治疗的一种器械。
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A device which is used to control load distribution of the multipoint drive is presented. It has some functions such as automatic check, control, fault warning etc.
介绍了一种用于多传动点，带同一负载时控制传动点电机负荷分配的装置。该装置在多传动点负荷分配上实现了自动检测、自动控制、故障警示等自动功能。
The utility model relates to an automatic warning device for the unmanned railway crossing, belonging to a signal device of the railway, comprising a warner, a magnetic starting device and a switch.
铁路无人看管道口自动报警装置，属于一种铁路信号装置，由报警器、磁力启动器和开关组成。
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