These special problems arise from the use of atomic energy as a source of power.
这些特殊问题是把原子能用作为能源时所产生的。
It is the ideal power source for the special (anto-mobile wheel bub) chuck.
是专用(汽车轮毂)卡盘理想的动力源。
The sacrificial anode cathodic protection features no power source, simple management and even current distribution. It is well received especially on special shaped structure.
牺牲阳极法阴极保护因其不需电源、管理简单、电流分布均匀,特别是对于形状特殊的构筑物。
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