由于不用有机溶剂，因而大大减少了环境污染和燃、爆的危险。

Since no organic solvent is used, there are no environmental pollution, dangers of burning and explosion.

youdao

由于不用有机溶剂，因而大大减少了环境污染和燃、爆的危险。

Since no organic solvent is used, there are no environmental pollution, dangers of burning and explosion.

youdao