IPC手册上图纸上有项目号但是清单上却没有相应的项目号

W00T · 发表于 2013-8-13 08:08:42

最近发现IPC手册上图纸上有项目号但是清单上却没有相应的项目号，请教这是什么意思？

ke408219905 · 发表于 2013-8-13 11:33:58

楼主说的意思是在图上有号，打个比方说“200”，但是上图中没有显示出来。是这个意思吧。如果是的话，那下面是波音的说明，请仔细看一下：

ITEM NUMBER - The item number corresponds to the number on the part in the illustrations. A dash (-) preceding the item number indicates that the part is not illustrated. As noted in the "Explanation of Customizing" description, item numbers missing from parts list section but found on the illustration are not applicable.