karez, qanat or "horizontal well" (irrigation and water management system used in Xinjiang, Central Asia and Middle East)
trad. 坎兒井
Also written 坎兒井【kǎn r jǐng】
karez, qanat or "horizontal well" (irrigation and water management system used in Xinjiang, Central Asia and Middle East)
trad. 坎兒井
Also written 坎兒井【kǎn r jǐng】