watering arrangement with perforated pipe-line located above the soil
土壤透水透气度测定仪
soil permeability meter
暂无补充释义。
soil permeability meter
暂无补充释义。
watering arrangement with perforated pipe-line located above the soil
soil working agriculture, forestry
soil dilution plating technique
brown steppe soil
soloti(=soloth soil)
crust soil
soil investigation
half bog soil