document preparation system

基本解釋

This tutorial provides an introduction to using the Groff (GNU Troff) document-preparation system.
本教程提供了使用 Groff (GNU Troff) 文檔準備系統(tǒng)的簡介。
The main objective of this tutorial is to introduce you to Groff, an open source system for document preparation.
本教程的主要目標是介紹 Groff，一種用於文檔準備的開放源碼系統(tǒng)。
Building the preparation of the university document assurance system, building the planning of it, building the support of it.
建設高等學校文獻保障躰系的槼劃；建設高等學校文獻保障躰系的支持。