Implement the PCB's analysis, testing and repair.

执行pcb的分析，试验和修理。

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Results obtained in this way appear to be useful in the design, manufacture, testing and repair of gun sights.

本文结果对瞄准具的设计制造、安装调试和使用维修都是非常有用的。

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To ensure maintenance in the distribution system, an evident breaking device should be set for the safety of testing and repair personnel.

配电系统中为了确保维护测试和检修人员的安全应有明显的断开装置。

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Companies are in the process of testing a device that will replace lung volume reduction surgery for patients with emphysema and repair heart valves by going through the skin.

FORBES: Knifeless Surgery's Cutting-Edge Techniques

Regulations that the government alleges Wilson violated would require approval for the design, development, production, manufacture, assembly, operation, repair, testing, maintenance or modification of firearms including blueprints, drawings and plans, or just about every aspect required to print a gun using a 3-D printer.

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