技术

Gravity-fed plastic-lined water retention pond with river headworks
[蒙古]

Хөв цөөрөм

First published:: 2026-08-10 09:00
更新:: 2026-08-10 08:59

编制者：:: Undarmaa Dagvasuren
编辑者：:: Mandakh Nyamtseren
审查者：:: Rima Mekdaschi Studer

链接和模块

无链接

无模块