处在两个对立状态之间的连续变量，比如，就像灯的调光器开关。

Continuous variable between two opposite states, e. g., like a light dimmer switch.

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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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所有的细节，如开关，调光器和出口不锈钢。

All details such as switches, dimmers and outlet are in stainless steel.

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