英语词汇“optical beam”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	optical beam
释义	optical beam 基本例句光束 A light beam rushed to the night sky.一道光束冲向夜空。 A beam of light produced by a laser can weldmetals.激光器发生的光束可以焊接金属。
随便看	pullback system pull back system pull back the bolt of a rifle pullback traverse pull back traverse pullback weight pull baker pull baker! pull bar pull-based broadcast pull beam pull before exchange of edge pullbehind pull behind pull-behind pull behind cylinder pull-behind cylinder pull behind ram pull-bell pull blade pull blind Pull Block pullboat pull boat pull boring