“beam trawl”概念、定义、翻译-科学时代

单词	beam trawl
释义	水产业词汇手册 beam trawl 桁拖网
随便看	retained mandrel retained object retained percentage retained profit retained profit retained profit retained water retainer retainer retainer retainer retainer retainer retainer bolt retainer method retainer ring retaining dam retaining dike retaining fee retaining fee retaining force retaining pawl retaining snap ring retaining the needle retaining wall

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

beam trawl