Help----Book Binding

[b][font=Times New Roman][size=6]Binding: Board book binding, case-in and case making, square back, die-cut on front case cover, the text page will have die-cut on each page to show on the pull & push tabs.  Insert the pull & push on each leaf & front cover.  ?0v2L'hZ'~0R
装订:   板书装订, ???? 方背,  啤前封面.啤每页内文露出推拉标签.在每页和前封插入推拉标签. wV1\s7i
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what is the meaning of "case-in and case making"?j是制作内封和封面吗？ [/size][/font][/b]