Simply by controlling the detachable wireless controller, the user can show directional and emergency signals on the back of the backpack.
用户只需控制便携的无线遥控器就可以在背包的背面显示行驶方向和紧急信号。
"We now face the reality that there is no chance that anyone could have survived this long," Civil Defense Emergency Management national controller John Hamilton told a news conference Thursday.
“我们现在面对这样的现实，那就是没有人会生存这么长的时间，”，民防应急管理局国家管理员JohnHamilton在星期四新闻发布会上说。
Simply by controlling the detachable wireless controller the user can show directional and emergency signals on the back of the backpack.
用户只需控制便携的无线遥控器就可以在背包的背面显示行驶方向和紧急信号。
The standard emergency lowering switch provides for patient lowering capabilities in the event of a hand controller or control board malfunction.
本标准规定了紧急下降开关降低病人在一只手的控制器或控制电路板故障事件的能力。
The emergency escape device for high rise building consists of jack ladder, guide track, chain wheel, speed varying mechanism, hydraulic speed regulating controller, etc.
本发明是一种高层建筑遇险时紧急逃生装置，也是一种理想的消防设施。该装置主要由链梯、导轨基架、链轮、变速机构、液压调速式控制器等组成。
When the distance between the RFID card reader and the RFID label is beyond the preset range, the main controller enables the electronic equipment to work in an emergency mode.
当RFID读卡器与RFID标签的距离超出该预定范围时，主控制器使电子设备工作于紧急模式。
When the distance between the RFID card reader and the RFID label is beyond the preset range, the main controller enables the electronic equipment to work in an emergency mode.
当RFID读卡器与RFID标签的距离超出该预定范围时，主控制器使电子设备工作于紧急模式。
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