“underbead crack”概念、定义、翻译-科学时代

单词	underbead crack
释义	矿业工程技术词汇手册 underbead crack 焊道下裂纹；焊珠底龟裂
随便看	downturn downtwister downtwisting downward air displacement from full perforated ceiling downward bias downward causation downward causation downward communication downward comparison downward compatible downward continuation downward current downward ejection downward ejection downward flow downward flow bleaching tower downward irradiance downward logic transition downward mobility downward mobility downward mobility downward mobility downward move downward ozone transport downward rigidity

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。