不过在LED为消费者广为接受之前，照明产业仍需要克服几个主要障碍。
But the lighting industry still has major hurdles to clear before LEDs gain acceptance by consumers.
障碍照明的装设，应严格执行所在地区航空或交通部门的有关规定。
The obstruction lighting installation should be strictly implement the relevant regulations of the local aeronautic or traffic departments.
阿斯彭火炬系统的分析使工程师能够进行稳态设计，评级，或单个或多个照明和通风系统，排除障碍。
Aspen flare system Analyzer enables engineers to perform steady-state design, rating, or debottlenecking of single or multiple flare and vent systems.
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