安装用以固定灯至车顶的紧固件。

Install the screws attaching the CHMSL to the liftgate.

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由于节能灯与白炽灯泡的工作原理不同，三路开关的固定灯具和调光器需要特殊类型的节能灯泡。

Since CFLs don't work the same way as incandescent bulbs, fixtures with three-way switches and dimmers require a special type of CFL that will work with those fixtures.

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灯、固定装置和房间，三者必须协同工作，才能真正造福最终用户。

The lamp, the fixture, and the room, all three must work in concert for the true benefits of end-users.

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