2021 China-Europe International Conference on Pipelines and Trenchless Technology (China-Euro PTT 2021)
China-Euro PTT 2021 is calling for papers now!

China-Euro PTT 2021 collects original and unpublished academic articles. The accepted papers can be officially published and indexed.

For details of the topic and publication, please visit this page: http://www.ptt2021.org/call_for_paper