collimated laser beam

collimated laser beam 基本解释

激光平行光束，平行激光束

collimated laser beam 用法和例句

1、Study of Underwater Spot Spread of Collimated Laser Beam.

准直激光束水下光斑的变化规律研究

重点词汇

collimated v. 校准( collimate的过去式和过去分词 )

laser n. 激光；激光器，镭射器

beam n. 横梁, 杆, 光线, 容光焕发 vi. 用梁支承, 微笑, 射出光线 vt. 照耀, 感到欣喜 [计] 束