求翻译：电力工业要满足经济发展、社会进步和人民生活水平进一步提高的需要，发展任务还相当艰巨、相当繁重，今后仍需保持一定的增长速度。是什么意思？

Electric power industry to meet the economic development, social progress and improving people's living standards further the need for the development of the task is quite arduous, very arduous, the future still need to maintain a certain growth rate.

electric power industry to meet economic development, social progress, and people's living standards have improved further needs, development still remains an extremely arduous task, quite heavy, is required for the future with a degree of growth.

The electric power industry needs to meet the needs which the economical development, the social progress and the lives of the people level further enhance, the development duty quite is also arduous, quite arduously, from now on will still have to maintain certain rate of rise.

Electric power industry to meet economic development needs further improvement in standards of living, social progress and people, the development task is also very difficult, arduous, still need to maintain a certain growth rate in the future.

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