自动关闭

• He made a device to make the door shut by itself
  他做了一个使门自动关闭的装置。
• The connection is automatically closed at the end of the
  块的末尾自动关闭。
• Sanitary tapware . automatic shut - off valves pn 10
  卫生间管龙头装置.自动关闭阀pn 10
• He made a device to make the door shut by itself
  他制作了一种能使门自动关闭的装置。
• Automatic shut - off valves for gas burners and gas appliances
  气体燃烧器和燃气器具自动关闭阀
• Back light led back light , auto off
  冷光型背光,开启后10秒钟自动关闭
• 4 . very low lighting power consumption
  白天，自动关闭并进行蓄电。
• Automatic shut - off occurs at full charge
  自动关闭发生在完全充电。
• Automatic shut - off valves for gas burners and gas appliances
  气体燃烧器和气体器具的自动关闭阀
• Closing the datareader closes the connection automatically
  ，则关闭datareader会自动关闭此连接。