Moog valves contain either a mechanical or electrical feedback mechanism.

穆格阀包含一个机械或电反馈机制。

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Bachelor degree in mechanical or electrical engineering or related major.

机械、电气工程或相关专业本科学历。

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A motor vehicle can have one of the two basic type of fuel pumps: mechanical or electrical.

汽车上安装的燃油泵有两种基本形式：机械式和电动式。

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"Evidence is there that a structural, mechanical or electrical failure of some kind led to the explosion, " Kreindler, who represents the families of 23 of the crash's victims, told the newspaper.

CNN: Attorney: Mechanical failure caused TWA crash

Total Equipment Coverage combines the benefits of Asurion's Wireless Protection Plan for lost, stolen, and damaged devices, and Verizon Wireless' Extended Warranty for mechanical or electrical defects after the manufacturer's warranty expires.

ENGADGET: Verizon intros Mobile Security app for Android, wants to keep you safe

It focuses on products that pose a fire, electrical, chemical, or mechanical hazard, or that can injure children.

FORBES: 'A Process, Not an Event:' Working with a New Regulatory Tiger