His inventions and innovations included batteries, cement mixer, the sound recording telephone, double- and multi-type cable system, railways used brakes.

他的发明和革新包括蓄电池、水泥搅拌机、录音电话、双工式和多工式电报系统、铁路用制动器等。

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Another reason is industry standards, where an external organization set cable and connector type specifications so sound systems can connect.

另一个原因是工业标准，外部组织设置电缆和插头的型号标准以便音响系统能够连接上。

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Fengfeng higher level of urbanization, water supply, electricity, gas, heating, communications and cable television infrastructure such as sound, the realization of a centralized supply network.

峰峰城市化水平较高，供水、供电、供气、供暖、通信及有线电视等基础设施健全，实现了网络化集中供应。

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For all the sound and fury cable news makes, they signify very little as they aren't really followed anyway.

CNN: Commentary: I'm just a bill on Capitol Hill

And it meant a laser-like focus on enduring national interests whose significance cannot be measured by banner headlines and cable news sound bites interests that will dominate the 21st Century.

WHITEHOUSE: The White House

Use shotgun microphones for better sound (requires splitter cable).

ENGADGET: Movie Mount turns your iPad 2 into a serious video-making machine