artesian
adjective1 搭配平均频率: 4.0
自流井
Refers to a well in which water flows to the surface naturally under pressure without pumping.
水在压力作用下自然流到地表的井。
自流井
Refers to a well in which water flows to the surface naturally under pressure without pumping.
水在压力作用下自然流到地表的井。