Up to date, the doped lithium niobate crystal is the most ideal three dimensional storage materi...

搀杂铌酸锂晶体是目前最理想的三维光折变存储材料。

youdao

Up to date, the doped lithium niobate crystal is the most ideal three dimensional storage materi...

搀杂铌酸锂晶体是目前最理想的三维光折变存储材料。

youdao