focused beam
短语词组
- subwavelength focused light beam 子波长聚焦光束
- describe focused gaussian beam 高斯光束聚焦
- focused ion beam lithography 聚焦离子束光刻
- focused ion beam fib 聚焦离子束
- focused ion beam technology 聚焦离子束技术
- hollow focused laser beam 聚焦空心光束
- focused d beam laser 聚焦束激光器 返回 focused beam