没有溶剂污染，使工厂更安全又环保，工人更健康。
None solvent pollution, keep the factory much safer an environment-friendly, health for the workers.
大多数有机回应早就在有机溶剂没有关系适合他们的真正的需要，回应效率和污染问题进行。
Most organic reactions have long been carried out in organic solvents without concern for their real necessity, reaction efficiency, and pollution problems.
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