This can be fixed by adjusting the rear channel guide in the door.

这可以通过调整固定后方通道指南的大门。

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The oil fume suction device is arranged on the rear side or upper side of the gas range. One or more than one wind wheel and oil fume channel is arranged on the oil fume suction device.

所 述吸油烟装置设在燃气灶后方或上方，吸油烟装置设有一个或一个以上风轮和 油烟通道。

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The top part of one inner bolt which matches the blank hole channel of the outer hollow screw is also conical. The rear is provided with a thread and a tetragonal body for holding.

一与外空心螺钉的盲孔道相匹配的内螺栓，内螺栓的尖端部位亦为锥形，尾部设有螺纹和供握持用的四方体。

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Some soundbars attempt to simulate surround sound using psychoacoustic trickery, but the sonic upgrade you get by adding two rear-channel speakers to your setup is impossible to beat.

WSJ: Upgrade Your Television's Audio With a Soundbar

For example, the virtual mode is ideal for enhancing traditional two-channel stereo sources such as a CD by creating rear ambience.

ENGADGET: Harman Kardon SB 30 has two listening modes, costs eight Benjamins

The Model Two makes use of the latest audio technology, including front and rear RCA pre-outs, subwoofer output and a built-in 25 watts x 4 channel RMS power amplifier.

ENGADGET: RetroSound's Bluetooth-enabled in-dash radio for classic cars now up for grabs