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来源:雅诚德英语网
The Tanzanian government has once again started mining the lake for soda ash, used for making chemicals, glass and detergents.
坦桑尼亚政府再次开始在湖中开采纯碱,纯碱是用于制造化学制品、玻璃和洗涤剂的。
The Tanzanian government has once again started mining the lake for soda ash, used for making chemicals, glass and detergents.
坦桑尼亚政府再次开始在湖中开采纯碱,纯碱是用于制造化学制品、玻璃和洗涤剂的。