代码是和表及小的间隔图片一起装入的，目的是得到所需布局。

The code was loaded with tables and small spacer images to achieve the desired layout.

youdao

为了实现这个目的，页面使用了大量嵌套的表和小的间隔图片，用来强制表单元格宽度。

To achieve this, the pages used numerous nested tables and small spacer images to enforce table cell widths.

youdao

因此，不是用下拉然后单击，而是显示完整图片、规格表，相当于一个嵌套页面。

So, instead of forcing a drop down, then a click, they're showing full-blown images, spec sheets, and the equivalent of a nested page.

youdao