1.2 principle of sequential arrangement<br>According to the order of page numbers - one post after another, it is convenient to divide posts, make up plates, arrange books and check, and it is not easy to make mistakes. It is the first choice for distributing posts<br>1.3 posting principle<br>_ It is the requirement of string line. String line after more than two sets of posts; Second, some pull pages need to be pasted; Third, there are 4 or 8pp more posts after post distribution, which need to be set.<br>When you can both paste and paste, try to paste if you have the requirements of the drawing. If there is no drawing requirement, it can be pasted. When setting up posts, the small number of PP is used for external use FA<br>Indicates that the large number of PP is represented by FB.<br>Riding book - it must be a set post, and the middle line book is a set post.
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