Automatically operated roof vents for smoke and heat 排烟和加热用自动开关屋顶通风孔
Be careful ! subway doors open and close automatically 当心!地铁车门是自动开关的。
The method to realize automatic starting and shutting the computer 实现自动开关电脑的方法
Cover door open close automactically 遮掩门自动开关
It can reduce the installation cost of data cable and after - sales maintenance 具有倒车自动转换,自动开关功能。安装方便,操作简单。
Discussion on practice teaching methods about energy - saving automatic switches controlled by sound and light 声光控节能自动开关实习教学方法探讨
The user can set the time of auto start and stop to avoid the rush hour of electricity using and save the money 用户可以自己设定机组自动开关机时间,从而实现峰谷用电,使运行费用更省。
High / low pressure switch , anti - frost protector , solube chock , overload protector , coil overheat protector , automatic temperature sensitive switch , anti - phase protector 高低压开关,防冻开关,可熔栓,过载保护装置,线圈过热保护器,温度自动开关,逆相保护器。
Each room is equipped with master switch control lighting . please insert the card key in to the slot beside the door to turn on the lights . when leaving the room please remove the card key to turn lights off automatically 房间配有灯光总控制器,将磁卡插入取电器内,灯光便会自动开亮,当您离开房间时,请取出磁卡,灯光便会自动开关。
Many other supervisors reported seeing green colored mists , dark figures tailing them , voices whispering when there was no one there , lights in offices going on and off by themselves , and the sounds of footsteps and jingling keys 许多主管称在楼里见过绿色烟雾,烟雾后还有模糊的人影,楼里没人却能听到窃窃私语的声音,电灯会自动开关,还有脚步声和钥匙的叮当声。