一些灯泡制造商担心如果白炽灯被很快淘汰，将无法满足萤光灯的需求。
Some bulb makers worry about keeping up with demand for fluorescents if incandescents are phased out quickly.
实际上灯泡寿命和亮度的改进全部来自灯泡制造商自己的选择。
Practically all the improvements in terms of life and brightness since then have come from the bulb-makers themselves.
灯泡不得超过推荐的功率等级提高车辆的制造商。
Bulbs should not exceed the recommended wattage rating by the vehicle manufacturer.
应用推荐