It requires the hard work of removal and replacement.

这需要费力地铲除与替换。

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Removal and replacement of the voltage regulator and battery is as easy as changing a light blub.

拆除和更换电压调节器和电池像更换电灯泡一样容易。

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IMPORTANT: Removal and replacement of the thermostat involves the disconnection of electrical connections.

重要：温控器的拆卸和更换涉及到电路连接的断开。

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The devices would also circumvent many existing challenges that hamper implantable electronics, namely concerns over longterm effects inside the body, as well as painful or costly implant removal and replacement.

FORBES: DARPA's 'Transient Electronics' Will Disappear Anywhere

As a result, women treated on the NHS - will be offered removal and replacement implants if women decide that's what they want after a scan and consultation with their surgeon.

BBC: NHS shift on implants

Health Minister Lesley Griffiths announced in January the NHS in Wales would pay for the removal and replacement of PIP implants where the private clinics that fitted them refused to do so and there was a proven clinical need.

BBC: Wales