说明：  该文章为本人所在的公司大批量生产以及SMT加工所产生出来的问题为依据，对电子集成产品的PCB布板加工所得出的实际性经验文章(不是什么理论，而是实际工作中的经验，非常难得)
(The article as my company where high-volume production, as well as SMT processing of the issue arising out of, based on integration of electronic products, PCB layout processing of the actual sexual experience derived from the article (not a theory, but practical work experience, is very rare))