fluorine poisoning是什么意思 fluorine poisoning怎么读
fluorine poisoning的用法和样例
- The well-known endemic fluorosis in western Guizhou Province, southwest China, was usually attributed to the high-content fluorine in late Permian coals.
国内外闻名的黔西地方流行病氟中毒常常归因于黔西晚二叠世煤中高含量的氟以及不科学的燃煤方式。
展开更多
