水平线频率HLF ？

Horizontal Line Frequency?

youdao

这个水平线组成的网格，让我们知道，如果我们从这里到这里，正好是这样的频率或者至少是这个间隔。

This grid of horizontal lines and we will know that if we're going from here to here, it's got to be exactly this frequency or at least this space.

youdao

这个水平线组成的网格，让我们知道，从这里到这里，正好是这样的频率，或者至少是这个间隔。

This grid of horizontal lines, and we will know that if we're going from here to here, it's got to be exactly this frequency, or at least this space.

youdao

这个水平线组成的网格，让我们知道，从这里到这里，正好是这样的频率，或者至少是这个间隔。

This grid of horizontal lines, and we will know that if we're going from here to here, it's got to be exactly this frequency, or at least this space.

youdao