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... 开式给水系统 open feed system 裸火灯 open flame light 运转工程师；操作工程师 operating engineer ...
After dark, houses not connected to the electricity grid rely mainly on open-flame kerosene lamps for light.
CNN: 'Solar sisters' spreading light in Africa
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。