“dual-frequency sounder”的概念、定义、翻译、参考文献-科学参考

单词	dual-frequency sounder
释义	dual-frequency sounder Encyclopedia 工学双频测深仪释 dual-frequency sounder双频测深仪基于单波束测深原理，具有高低两种频率，可进行精密水深测量的仪器。
随便看	Yun Heung-gil Yun Huaiying Yun Hu-myeong Yun Isang Yun Ji Yunjian Yunjian Poetry School Yunjian School Yunjie Temple Pagoda Yun Jing Yunji Qiqian Yun Jung-mo Yunju Temple Yun Ling Yunling Cattle Yunling goat Yunlin Stone Collection Yunlong green tea Yunlong Qu Yunlong Temple Pagoda Yunlong Xian yunluo Yun lüe yi tong yunmen Yunmeng

科学参考收录了854744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。