By adding a specific additive, a new antifreezing fluid used in automobile which is good for 6 metals protection has been developed.
通过添加某种特效添加剂，研制了一种新型的对6种金属具有较好防腐性的汽车防冻液。
By adding a specific additive, a new antifreezing fluid used in automobile which is good for 6 metals protection has been developed.
通过添加某种特效添加剂，研制了一种新型的对6种金属具有较好防腐性的汽车防冻液。
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