Yes, you can use a variable for the name of the form, but what if an alternate presentation doesn't actually use a form?

虽然可以对表单的名称使用一个变量，如果碰到不使用表单的呈现，应该怎么办呢？

youdao

The report data is not made available as part of the body of the presentation data; rather, it is available only as an attachment with a PDF file name extension.

报告数据不能作为演示数据体的一部分；相反，它只能从文件扩展名为 PDF 的附件中获得。

youdao

The report data is not made available as part of the body of the presentation data; rather, it is available only as an attachment with the XLS file name extension.

报告数据不能作为演示数据体的一部分；相反，只能从文件扩展名为XLS的附件中获得。

youdao

"Halfway through my speech I told them, 'Oh, by the way, this entire presentation is running on Westmere, '" the provisional name for Intel's first round of processor chips etched at 32 nanometers.

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This collaboration between the documentary maker Robert Mugge and the music critic Robert Palmer (who wrote the sweeping, inclusive 1981 history of the same name), is a lovably rough-hewn presentation of rural blues today.

NEWYORKER: Deep Blues

The reported incident against a nuclear facility, which the department did not specifically name, was found to be the result of a USB drive that an employee had used to download presentation materials onto a laptop.

CNN: Homeland Security cites sharp rise in cyber attacks