贴片电阻字母Z代表什么?

页面:/news/view-384815/ | 耗时:0.3413 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=384815 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=384815 LIMIT 0,1
select * from tbl_Articles_sphinx where id=384815 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1188139,2300276,697107,1090209,385874,1215601,544686,1283535,1021033,768401,378621,375478,657564,511425,363765,2021143,500640,675287,817826,503885,782863,1198224,573571,627138,1363924,564052,1840944,754983,1785008,764673) ORDER BY field (ArticleID,1188139,2300276,697107,1090209,385874,1215601,544686,1283535,1021033,768401,378621,375478,657564,511425,363765,2021143,500640,675287,817826,503885,782863,1198224,573571,627138,1363924,564052,1840944,754983,1785008,764673)