?机械扫描声全息术
...tationary near field acoustic holography 循环平稳近场声全息 acoustic holography by mechanical scanning 机械扫描声全息术 acoustic holography by laser scanning 激光束扫描声全息术 ..
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。