“sand and gravel dredge(r)”的概念、定义、翻译、参考文献-科学参考

单词	sand and gravel dredge(r)
释义	sand and gravel dredge(r) 砂石挖掘船
随便看	harbinger Harbin white pig harbor harbor barge harbor basin harbor chart harbor district harbor dues harbor engineering harbor entrance harbor entrance jetty harbor equipment harbor equipments harbor extension harbor ferry harbor handling equipment harbor improvement harbor light harbor limit harbor line harbor model harbor plan harbor reach harbor risk harbor surging

科学参考收录了1248194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。