The result showed that this technique is provided with efficient, fast, economy and separation metal ions , and can achieve a double effect of resource recovery and environmental protection.
结果认为，该技术具有高效、快速、节能特点，分离和提取无机金属离子能够达到资源回收和环境保护双重效果。
Not to mention environmental protection, the efficient use of resources and good working conditions for its workforce.
企业还非常重视环保、高效能源利用、为员工创造良好的工作条件。
Heat pump is the energy efficient environmental protection type air - conditioning system can supply heat and refrigeration.
热泵是一种既可以供热又可以制冷的高效节能环保型空调系统。
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