短語詞組短語surface area of soil 土壤表麪積surface chemistry of soil 土壤表麪化學(xué)性質(zhì)dry surface ratio of soil 土壤乾表麪比率surface tension of soil water 土壤水分表麪張力surface of the soil 表土;表土層the surface of soil 土壤表麪ecific surface of soil 土壤比表麪surface of soil road 土質(zhì)路麪specific surface of soil 土壤比表麪;土壤表麪比 返回 surface of soil