The PMBP - polyurethane method foam for extracting trace RE in bau xite has been studied.
本文研究了PMBP—泡塑对铝土矿中15个痕量稀土元素的萃取.
词典释义:
耐热镍铬铁合金
The PMBP - polyurethane method foam for extracting trace RE in bau xite has been studied.
本文研究了PMBP—泡塑对铝土矿中15个痕量稀土元素的萃取.
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