Hard dots Half-tone sots produced either by contact or by direct laser scanning. See Soft dots.

由接触复制或由激光直接扫描而得的半色调点子。参阅软点。

youdao

Hard dots Half-tone sots produced either by contact or by direct laser scanning. See Soft dots.

由接触复制或由激光直接扫描而得的半色调点子。参阅软点。

youdao