“alum coal”的概念、定义、翻译、参考文献-科学参考

单词	alum coal
释义	alum coal Encyclopedia 理学煤层释 alum coal煤垩出露地表的煤层经强烈风化形成的白色粉末状物质。
随便看	planning of Chinese city (1840～1949) planning of Chinese early-modern city planning of civil air defense engineering system planning of establishing chinese environmental protection model city planning of grassland construction Planning of Greater London planning of Guangzhou planning of Guangzhou Asian Games planning of Guangzhou Economic and Technological Development Distinct Planning of Guangzhou Higher Education Mega Center planning of guidance to economic development planning of Hangzhou planning of Hankou British Concession Planning of Hongqiao Economic and Technological Development Zone planning of landscape plants planning of landscape tour planning of landscape tourist areas planning of large scale wind power base planning of medical and health facilities Planning of Moscow planning of Nanjing Jiangbei New Area planning of Nansha New District planning of national groundwater utilization and protection Planning of New York City planning of Palace of Versailles

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