“landing joint”的概念、定义、翻译、参考文献-科学参考

单词	landing joint
释义	landing joint Encyclopedia 工学套管程序释 landing joint联顶节下套管时接在最后一根套管上用来调节套管柱顶面位置，并与水泥头连接的具有严格长度的短套管。
随便看	flight test instrumentation flight test master plan flight test of carrier rocket flight test plan flight test report flight test resources flight test safety flight test safety monitoring flight test sheet flight test site flight test site for special air vehicle flight test strategy flight test system safety flight test team training flight ticket flight time of aircraft flight training simulator flight vehicle flight vehicle formation control flight vehicle predictive control flight vehicle reliability flight zone access FLIM flim distribution & advertisement budget flimmer

科学参考收录了854744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。