infrared beaming造句

• Are there infrared beams in each department
  每个部门是否有红外线系统？
• Then a sensor , monitors the reflection of the infrared beam
  然后有感应器，监控着红外线光束的反射。
• Includes pc synchronisation and file transfer and infrared beaming
  包括pc同步，文件传输和红外线发送。
• Chopped infrared beam
  红外调制光束
• Occasionally i glimpsed some distracting black gaps in the image , perhaps caused by stray reflections of the infrared beams
  我偶尔会瞥见影像出现一些错乱的黑色缺口，可能是红外线光束的游离反射所引起的。