- 重点词汇
- 贵州
Guizhou
- 信息技术
information technology (IT)
- 有限公司
limited company; limited liability company (LTD)
- 系统软件
system software
- 哪些
which; which ones; what; who
- 文档
document; file; text file; documentation; manuscript; record
- 稳健
steady; poised; robust; moderate; sure-footed
- 办公软件
office software
- 免费
free; complimentary; gratis; courtesy; be free of charge; cost free; cost a dime; cost a penny; for free; at no cost; without payment; grant free of charge
- 下载
download; downloading