high voltage source box 高压电源箱
low voltage cable end box 低压电缆端箱
low voltage switch box 低压配电柜
low voltage starting control box 低压起动控制箱
voltage-ratio box 电压比例箱
low-voltage distribution box 低压配电箱
Voltage Stability Tool-box 的电压稳定分析工具箱 ; 电压稳定工具包
high-voltage cable end box 高压电缆箱
voltage load box 电压负载箱
"I got a 4-inch beanie baby box and tacked on some solar cells to see how many would fit on the surface, " Twiggs says. "I had enough voltage for what I needed so I decided that would be the size."
那时特威格斯致力于一个10厘米立方体的大小的立方体卫星的研究，“我找了一个四英寸装小编毛的宝贝盒子，在上面贴上太阳能电池，看看可以贴多少个”特威格斯说，“我得到了我需要的足够的电压，所以我认为这就是我所需要的尺寸。”
A digital multi-meter measures the output voltage of the black box.
数字万用表测量黑盒的输出电压。
According to usage request of controlled objects in high frequency box, adopt AT89C52 for the core electric circuit, designed multiplex voltage output controller.
根据高频机箱中受控对象的使用要求，采用AT 89 C 52为核心电路，设计了多路电压量输出控制器。
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