It is a gentler cleaning mechanism, less likely to cause damage, and is used in wafer, medical implant, and industrialpart cleaning.
它有着比较温和的清洗机制，不大会导致损坏，被用于圆晶、医学移植和工业零件清洗。
3
In the film's opening sequence, the Autobots and Decepticons battle in an industrialpart of Shanghai, but when a U. S. military commander refers to the city, the word "Shanghai" is muffled.