“cardboard tube”的概念、定义、翻译、参考文献-科学参考

单词	cardboard tube
释义	cardboard tube 硬纸管
随便看	hardness of wood hardness penetration hardness point hardness range hardness ratio hardness reducer hardness resin hardness rubber hardness scale hardness scale(degree) hardness self-excitation hardness solidness hardness test hardness tester hardness testing hardness-testing automation hardness-testing device hardness testing machine hardness value Hardnester hard nickel hard-nosed bullet hard number hard oil hard oil finish

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。