It will have solar panels and a supplementary power source in the form of a plutonium-238 nuclear battery, the same type installed on the forthcoming Mars Science Laboratory rover.
它会带有太阳能光板和一个额外的钚- 238核电电源，这和装在火星科学实验室即将推出的登月车上的一样。
A type of pumper that uses a hydraulic power source, a cylinder, and a piston attached to the polished rod.
利用液压动力源、液压缸和固定于光杆的活塞进行抽油的一种抽油机。
A new method are presented about power source of current type which fetch electric energy form the ct for the reclose controller.
给出了从CT中取能量作为重合器的电流型供电电源的新方法。
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