It had a complex design consisting of rotors, electric relays, steppers and ratchets, which would translate the whatever was typed on its keyboard into or out of code.
它是包含有转动盘、继电器、步进器和荆齿的复杂设计，它能将键盘输入任意加密解密。
Those workers at Western Electric didn't build more relays because there was more or less light or because they had more or fewer breaks.
西部电气的员工并不是因为照明改善了或者休息的更多了，而提高了生产率。
Electric and mechanism parameters are the main factors influencing the direct current arc breaking performance of small relays.
电气参数和机械参数是影响小型继电器直流电弧开断性能的主要因素。
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