“vertical downward welding”概念、定义、翻译-科学时代

单词	vertical downward welding
释义	矿业工程技术词汇手册 vertical downward welding 向下立焊
随便看	number of slots number of sound sources number of spectral line number of stems number of stockouts number of stockouts number of stops number of survivors number of teeth number of teeth number of theoretical plates number of threads number of tons of freight carried number of transfer units number of transfer units number of transfer units (NTU) number of transfer units--number of transfer units (NTU) number of tube side flow number of turns number of turns number of turns number of twists number of wagons loaded number of years for depreciation number one network

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。