短語詞組短語percolating U water 滲透水percolating water form 滲水形式soil percolating water 滲濾水structural percolating water 結(jié)構(gòu)滲漏水technique of percolating water abstraction 滲濾取水percolating water from saline -alkali soil 鹽堿地滲水water percolating through sand 滲過沙層的水water percolating capacity definition 滲水量測(cè)定water percolating capacity 水分滲透能力;滲水量 返回 percolating water