稀土掺杂光子晶体光纤芯材料的制备及性能研究的翻译：Preparation of rare earth doped Photonic Crystal fiber core material and its properties 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Rare-earth-doped photonic crystal fiber core Preparation and properties of materials

Preparation of rare earth doped Photonic Crystal fiber core material and its properties

Rare earth doping photonic crystal light core material preparation and performance research

Rare-earth doped photonic crystal fiber core materials and performance research

Preparation of rare earth doped Photonic Crystal fiber core material and its properties