A new scheme to enhancing coupling efficiency and alignment tolerance and reducing insert loss for LD and fiber by cascading GRIN and SMF is reported.是什么意思_A new scheme to enhancing coupling efficiency and alignment tolerance and reducing insert loss for LD and fiber by cascading GRIN and SMF is reported.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句