I have a black and white printer who I have worked with for a long time.

我一直和一个黑白印刷商有合作。你平时使用什么机器和什么焦段的镜头?。

youdao

Traditionally, printer makers have charged big corporate customers a per-page fee for printing services: up to 8 cents a page for a color document and less than 2 cents a page for black-and-white.

传统上，打印机制造商已向大公司客户收取了打印服务的单页费用：彩色文件高达8美分一页，黑白文件则不到2美分。

youdao

An easy way to check your colors and contrast is to print your portlet's output on a black-and-white printer and give it to someone else.

检查颜色和对比度的简单方法是将portlet的输出通过到黑白打印机打印，并拿给其他人看。

youdao

Simple things like printing on the black and white printer instead of making color copies, using scrap paper instead of new for everything, and scanning our surveys instead of sending them by next morning delivery can save a bundle.

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Back in 1990 I printed to a crappy black and white laser printer that frequently jammed, had an incomprehensible user interface, and never worked the way I wanted it to.

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For most small businesses though, a straight black and white laser printer is more than sufficient.

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