“beam holding”的概念、定义、翻译、参考文献-科学参考

单词	beam holding
释义	beam holding [`bēm ´hōl·diŋ] ^ELECTRONICS Use of a diffused beam of electrons to regenerate the charges stored on the screen of a cathode-ray storage tube.
随便看	ulcerative endocarditis ulcerative gingivitis ulexite ullage ullage rocket ullmannite Ullmann reaction Ulloa's ring Ullrich-Turner syndrome Ulmaceae ulmic acid ulmin ulna ulnar deviation Ulotrichaceae Ulotrichales Ulotrichineae ulrichite ultimate analysis ultimate bearing capacity ultimate elongation ultimate lines ultimate load ultimate-load design ultimate recovery

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。