“焊前处理”概念、定义、翻译-科学时代

单词	焊前处理
释义	航空航天词汇手册 preweld treatment 焊前处理
随便看	marine geomagnetic survey marine geomorphology marine geophysical survey marine geophysics marine geotechnical test marine GIS database marine gold dredger marine gravimeter marine gravimeter marine gravimetry marine gravity marine gravity anomaly marine gravity anomaly marine gravity survey marine gravity survey marine heat flow survey marine heavy metal pollution marine high-tech industry marine hull insurance marine humanistic landscape marine humus marine hydrodynamic noise marine hydrodynamics marine hydrographic surveying marine hydrography

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。

preweld treatment