TY - Data T1 - One set of upgraded design drawings for the Yulong manned submersible A1 - zhang jia rui PY - 2026 DA - 2026-06-23 PB - National Cryosphere Desert Data Center AB - The design drawings for the upgrade of the "Yulong" manned submersible are introduced in detail. For the detailed introduction, see the special scientific and technological report on the upgrade of the "Yulong" manned submersible. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/6657f2b6-28fa-44b2-8eee-3ea442d1f829 ER -