With the enhancement of the people consciousness of environment protection and the exhaustion of the sources of petroleum and coal, it has been placed on the agenda to find new clean energies.
随着环境保护意识的日益增强和石油、煤资源的日渐枯竭，寻找新的洁净能源已列入人们的议事日程。
Not only to ensure the production out of the product is environmental protection, at the same time, the factory also must be clean and neat, pay attention to the workers work environment.
不仅要保证生产出来的产品是环保的，同时，工厂也必须干净整洁，注重工人的工作环境。
Not only to ensure the production out of the product is environmental protection, at the same time, the factory also must be clean and neat, pay attention to the workers work environment.
不仅要保证生产出来的产品是环保的，同时，工厂也必须干净整洁，注重工人的工作环境。
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