咩叫percolation?
percolation 係咪淨係指d水進入sub-soil from porous rocks呢?
係咪一定要係sub-soil 發生? 如果係surface發生就係infiltration?
更新:
仲有仲有 percolation 係咪一定係horizontal movement既呢?
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- 匿名1 十年前最愛解答
percolation 係咪淨係指d水進入sub-soil from porous rocks呢? yes
係咪一定要係sub-soil 發生? 如果係surface發生就係infiltration? yes
percolation 係咪一定係horizontal movement既呢? 未必
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