0 New HSK word(s):

0 Old HSK word(s):

供水 [gong1 shui3]

Wasserversorgung, Wasserzufuhr (S)
供水水源 [gong1 shui3 shui3 yuan2]

Wasserressourcen (S)
供水系统 [gong1 shui3 xi4 tong3]

Wasserversorgungstechnik (S)