First of all , LD-pumped All-solid-state blue and green laser is now the scientific project which most national department have spent much money to study in .

其中LD泵浦的全固体蓝绿激光器是国际上众多家机构花重金争相开展的科研项目。

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First of all , LD-pumped All-solid-state blue and green laser is now the scientific project which most national department have spent much money to study in .

其中LD泵浦的全固体蓝绿激光器是国际上众多家机构花重金争相开展的科研项目。

youdao