2021 China-Europe International Conference on Pipelines and Trenchless Technology (China-Euro PTT 2021)
China-Euro PTT 2021 has been published in Trenless Works.
2021 China-Europe International Conference on Pipelines and Trenchless Technology (China-Euro PTT 2021) has been published in Trenless Works (Issue 177 May, 2021 and Issue 178 June, 2021).
