black calcareous soil
[农牧林英汉词典]
black calcareous soiln.碳酸盐黑土
是什么意思,black calcareous soil的解释,black calcareous soil的翻译
[英汉地理大词典] black calcareous soil
black calcareous soil
[农牧林英汉词典]
black calcareous soil是什么意思,black calcareous soil的解释,black calcareous soil的翻译
[英汉地理大词典] black calcareous soil