国家技术信息局 United States Department of Commerce Yizuo Media

漢德百科全書 | 汉德百科全书

Chinese — German

United States Department of Commerce National Technical Information Service,NTIS

Virginia-VA

国家技术信息局

guo2 jia1 ji4 shu4 xin4 xi1 ju2

1 2 years ago

First author

National Technical Information Service,NTIS

https://www.net4info.de/photos/cpg/albums/userpics/10001/National_Technical_Information_Service2CNTIS.jpg

This image, video or audio may be copyrighted. It is used for educational purposes only. If you find it, please notify us byand we will remove it immediately.

Author

7 years ago 2 years ago