The book supporting plate, or learning tools such as books, pens, etc. can be placed on the flat box of the spacingtable simultaneously.
同时限位台扁盒既可安放书靠板，也可安放书笔等学习用具。
2
The table relates sheathing thickness, nail size and spacing, sheathing grade and allowable unit shear to enable determination of an appropriate construction configuration.
表中涉及覆板厚度，钉的大小和间距，覆板等级和允许单位剪切，来确定适当的施工构造。
3
For captions of illustrations and tables, which only have a few characters, increased inter-character spacing is used to balance with the size of an illustration or table.