“extension spring”的概念、定义、翻译、参考文献-科学参考

单词	extension spring
释义	extension spring [ik`sten·chǝn ´spriŋ] ^{DESIGN ENGINEERING} A tightly coiled spring designed to resist a tensile force.
随便看	sigma bond sigma field sigma finite sigma function sigma hyperon sigma-minus hyperonic atom sigma phase sigma pile sigma ring sigmaspire sigma-T sigmatron sigmatropic shift sigmoid sigmoidal dune sigmoidal fold sigmoid colon sigmoid distortion sigmoiditis sigmoidoscope sign signage signal signal area signal bias

科学参考收录了103327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。