The Attribute system would only register USES of material above a certain word limit and would ignore excerpts within quotation marks to try to take account of 'fair use' exceptions.
属性系统将之登记超过一定使用限额的材料，忽略带有引号的文字，将其考虑进入“合理使用”范围内。
2
In order to protect PVC sleeve, printed marks and sealing material, capacitors can not be cleaned with halogenated chemicals or similar solvent such as trichlorethylene, Xylene or Acetone, etc.
Where material came from must be made clear unless the information is common knowledge. Material copied exactly is supposed to appear within quotation marks.