shutter

• Fire resistance test method of door and shutter assemblies
  门和卷帘的耐火试验方法
• Fire - resistance tests method of door and shutter assemblies
  门和卷帘的耐火试验方法
• Most of the houses had their gates and shutters closed
  大部分房屋的门窗都已紧闭。
• It passed darkly . shuttered , tenantless , unweeded garden
  它黑? ?地向后退去。
• Shutters - performance requirements including safety
  遮板.包括安全的性能要求
• 71 this shutter doesn ' t seem to be working properly
  这个快门好像出故障了。
• When pressed fully : the shutter is released
  快门按钮完全按下时：快门打开。
• Open the shutter and see what the weather is like
  打开百叶窗，看看外面的天气如何。
• Squeeze the shutter release , don ' t stab at it
  按快门，注意，不是像按打火机那样按！
• The beam from the laser l passes through the shutter s
  激光器l发出的光束经过快门s 。