“龙门起重机”概念、定义、翻译-科学时代

单词	龙门起重机
释义	矿业工程技术词汇手册龙门起重机 gantry crane
随便看	screening study screening test screening washer screening-wave counter screen line screen map screen map screen memory screen mesh screen method screen name screen opening screen out screen painting screen photography screenplay screenplay screenplay screen-play screen printing screen printing screen printing screen printing screen printing screen printing

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。