The utility model discloses a bracing wire switch which can display on-off state.

本实用新型公开了一种能够显示通断状态的拉线开关。

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Although the rats had regained the ability to walk, they were still reliant on an electrical wire to switch their movements on and off.

虽然这些老鼠已恢复了行走能力，但是，它们仍需依靠一根电线来带动自己行走及停止。

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Construction personnel must not in order to meet household only change at the switch and the plug wire, otherwise they will be electricity for households later buried safe hidden trouble.

施工人员千万不能为了应付住户而只换换开关和插头处的电线，否则会给住户以后用电埋下安全隐患。

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Wall Street worries that ever more copper-wire customers will quit and switch to cellular, with its expensive transmission towers and subsidized handsets.

FORBES: Whitacre's Way

The technology for this has been available for many years and costs only around 30% more than the copper-wire method, but the market gave manufacturers little incentive to switch.

ECONOMIST: How a boring gadget saved $2 billion-worth of electricity

Embracing AirPlay has usually involved a wholesale switch in hardware: years of speaker investment go out the window for the sake of skipping a wire.

ENGADGET: Onkyo DS-A5 grafts AirPlay on to existing home stereos, docks older iOS gear