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来源：雅诚德英语网
During 1980s and 1990s, China lacks management over rare earth, nor does China has the technology to excavate rare earth.
在上世纪八九十年代，中国对稀土缺乏管理，也缺乏提炼稀土的技术。
During 1980s and 1990s, China lacks management over rare earth, nor does China has the technology to excavate rare earth.
在上世纪八九十年代，中国对稀土缺乏管理，也缺乏提炼稀土的技术。