Training focuses on mechanics, electrical circuitry, and electronics testing.

课程主要有机械、电路和电子测试。

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However, evidence from animal studies has suggested a direct effect from fish oil intake on the hearts electrical circuitry.

然而，动物实验的证据也提示，鱼油的摄入对心脏的电路有直接影响。

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The practical embodiment of electrical circuitry concept is given in more details, along with basic operation principles and logic equations.

文章比较详细地讨论了电路的设计思想，导出了设计电路所需要的逻辑方程，并分析了其工作原理。

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Instead,Harvard's Nicholas Lange says the team looked at the circuitry -- the chemical and electrical pathways that link the different parts of the brain.

VOA: special.2010.12.08

The expert said a degraded capacitor, a circuitry component used in various electrical appliances, was the likely cause of the fire.

BBC: The house damaged by the fire