自动关闭

• Building hardware - controlled door closing devices - requirements and test methods
  建筑五金.控制门的自动关闭装置.要求和试验方法
• Energy - saving design , welding stop , gas circuit and electric circuit automatically close
  节能设计，焊接停止，气路、电路自动关闭。
• Standard method for the evaluation of external leakage of manual and automated on - off valves
  手动和自动关闭阀门外泄露评估的标准方法
• Relief valves and automatic gas shutoff devices for hot water supply systems ; addenda
  热水供给系统的安全阀和气体自动关闭装置.补充件
• Sanitary tapware - pressure flushing valves and automatic closing urinal valves pn 10
  卫生设备配件.压力冲洗阀和自动关闭便池冲水阀pn10
• Doing so ensures that the connection is automatically closed when the code exits the block
  这样可确保在代码退出代码块时自动关闭连接。
• Fire safety systems - operated safety systems - part 3 : automatic shutting sliding door
  消防系统.运行的安全系统.第3部分:自动关闭滑动门
• Valve proving systems for automatic shut - off valves for gas burners and gas appliances
  燃气燃烧装置和燃气器具的自动关闭阀的阀门检验系统
• Property will cause your dialog box to close automatically , you can still handle the control s
  属性将引起对话框自动关闭，但仍可处理控件的
• Fire safety systems - operated safety systems - part 2 : automatic closing swing doors
  防火安全系统.安全操作设备.第2部分:自动关闭式回旋门