metal plating造句
31. The emphases are given upon the development of nobel metal plating, electroless plating and functional coatings on electronic devices at home and abroad.
32. The results can be applied in various kinds of metal plating technology.
33. Trade Wastes: different sorts of pollution, examples from farming, metal plating , etc.
34. Is a metal , spring manufacturing and metal plating deal with the integration of the professional manufacturers accessories.
35. Chromium layer is a kind of metal plating layer with high-hardness and high- wearability , and corrosivity-bearable, widely used in plating industry.
36. The utility model provides a vacuum bottle with a plastic outer casing decorated by a metal plating film, which is composed of a bottle liner, a bottle plug, the outer casing, etc.
37. The use of acid-base and humid environment on the corrosion of metal plating layer to test the corrosion resistance.
12