alertor

常見例句

• If the operator is either inattentive or napping,the alertor sounds an alarm.
  如果操作人員精神不集中或打盹兒，本裝置就會發(fā)聲報(bào)警。
• If the operator is either inattentive or napping, the alertor sounds an alarm.
  如操作人員精神不集中或打盹兒，本裝置就會發(fā)聲報(bào)警。
• A device to watch the operator who watches the machine.If the operator is either inattentive or napping, the alertor sounds an alarm.
  一種對監(jiān)視機(jī)器工作情況的操作人員進(jìn)行監(jiān)視的裝置。如操作人員精神不集中或打盹兒，本裝置就會發(fā)聲報(bào)警。
• A device to watch the operator who watches the machine.If the operator is either inattentive or napping,the alertor sounds an alarm.
  一種對監(jiān)視機(jī)器工作情況的操作人員進(jìn)行監(jiān)視的裝置。如操作人員精神不集中或打盹兒，本裝置就會發(fā)聲報(bào)警。
• Keywords phone monitor;gas alertor;voice record and play circuit;
  電話監(jiān)控器;瓦斯報(bào)警器;語音錄放電路;
• gas alertor
  瓦斯報(bào)警器
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