zinc phosphating solution 锌系磷化
composite phosphating solution 复合磷化液
ca-zn phosphating solution 锌钙系磷化液
zn-ca phosphating solution 锌钙系磷化液
zinc series phosphating solution 锌系磷化液
A new type phosphating solution of zinc series at low temperature was prepared.
研制了一种新型低温锌系磷化液。
The solution after improvement is called zinc and calcium series phosphating solution.
改进后的磷化液称为锌钙系磷化液。
This paper introduces a method of preparing and using a new room-temperature quick phosphating solution.
介绍一种新型常温快速磷化液的配制和使用方法。
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