Therefore, "Green-Guard" was an ideal substitute for Bordeaux mixture as a copperproduct.
做为铜制剂是传统农药“波尔多液”的理想换代产品。
2
The company's neighbors in an industrial zone are mostly chemical and copperproduct factories.
公司所在工业园区内周围的公司大部分是生产化工产品和铜制品的工厂。
3
A new process of room temperature blackening of copperproduct surface is described. The composition, function and use method of the blackening solution are presented.