Television, Radio, and Sound equipment.

电视，收音机和音响设备。

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My company is to design all kinds of lighting and sound equipment.

我公司主要是设计各种灯光效果及音响设备。

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These band members carry their instruments and sound equipment with them.

这些乐团成员带着他们的乐器和音响设备。

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That is sound recorded with equipment placed underwater near the busy shipping lanes off Vancouver Island in Canada.

VOA: special.2011.06.29

But,the best idea probably is that the name comes from the sound that troops make when ordered to march long distances carrying heavy equipment.

VOA: special.2010.03.07

The show trunks, suitcases, the sound equipment were all tumbled in a heap.

WSJ: Hal Holbrook Remembers a Road Show Wreck | Traveler's Tale

We share a great deal of the biological equipment of sound production with apes.

BBC: Helium-huffing gibbons 'sing with soprano technique'

Founded in 1999, the tiny company operates 12 subsidiaries and claims to work with 10, 000 churches on everything from fundraising to event planning (it provides speakers and artists for events) to upgrading technology by helping sell new audio and visual equipment and sound systems.

FORBES: Magazine Article