Small quantities of surface blooming, which can occur on items in storage, do not cause damage to the component.
少量的表面起泡，可能发生在储存中的物品上，不会对部件造成损坏。
A.Light surface blooming, which can occur ohv items in storage, is not detrimental to the component. B.Surface blooming, often found on corroded items; has little adverse effect on the component when it is mild. C.items in storage tend to have surface blooming which is beneficial to the component.正确答案A
