您还可以观察到表体之外有两个外观一样的标题栏，它们分别是垂直和水平的。
You should also observe that the table has identical looking and equally serviceable horizontal and vertical headers that are distinguished from the table's body.
标题油桐属与石栗属叶的比较解剖观察。
Comparative anatomical observation on leaf of Vernicia Lour and Aleutites Forst.
标题桫椤生物学特性观察及初步研究。
Biological study and observation of the tree fern Alsophila spinulosa.
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