The coloring material of logwood is used in dyes, inks, and stains.

原木的着色材料用于染料，油墨和污渍。

Printed with approved non-leaded inks.

用不含铅的油墨印刷；

B: Yes. These are solid inks for the color copier.

B：知道，这些是彩色复印机用的固体墨。

They use various inks in this kind of printing.

他们用各种各样的油墨进行这种印刷。

It's a subtractive color space based on the way inks work.

这是一个减法色彩空间的道路上油墨工作的基础。