Being environmentally friendly does not have to cost money.
环保并不需要花钱。
Environment friendly technology reduces the cost of electricity and saves you money on facility bill.
环境友好技术降低电力的成本，节省您的钱设施法案。
Remember a friendly smile and voice doesn't cost you anything.
记住：友好的微笑和声音是不用花费的。
The invention is environmentally-friendly and has low production cost and high product selectivity.
本发明具有环境友好的，生产成本低，产品选择性高的优点。
Long life operation, low cost , high efficiency , easy use can meet the friendly environmental rules;
使用寿命长，运行成本低，净化效率高，操作简单，更符合环保节能减排的理念；
The invention can reduce occupying space and production cost and has good environmental-friendly property.
本发明能减少占用空间、降低生产成本、具有良好环保性能。
The method is an efficient, low-cost and environmental-friendly new synthesis method.
此发明为一种高效、低廉、环保的合成新方法。
The method is an efficient, low-cost and environmental-friendly new synthesis method.
此发明为一种高效、低廉、环保的合成新方法。
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