In just a few years, every door lock, card reader, video camera, vehicle, power meter, and light switch will have an IP address — at least in the business world.
数年之内，至少在商业领域，每一个门锁，每一个读卡器，每一个摄像头，电表，甚至是电灯开关都会被赋予一个IP地址。
The amount of solar power falling on one square meter in full sunlight is about what is needed to light one quite strong electric lamp.
全部受阳光照射的一平方米面积上所得到的太阳能，大约相当于一盏非常强的电灯所需要的能量。
If the power light is still not on, check whether or not the main switch is with AC380V voltage by the universal meter.
如果电源指示灯同样不亮，请用万用表测量总开光是否有AC 380v的电压。
The airspeed meter has many merits, such as small volume, light weight, low power consumption and high reliability etc.
且该空速计具有体积小、重量轻、功耗低、工作可靠等特点。
The meter cannot be powered: check if the "power" light is on at first. If not, the power doesn't start.
仪表不能开电启动：首先检查“电源”指示灯是否亮，不亮则电源未加入。
The meter cannot be powered: check if the "power" light is on at first. If not, the power doesn't start.
仪表不能开电启动：首先检查“电源”指示灯是否亮，不亮则电源未加入。
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