“封口盘”的概念、定义、翻译、参考文献-科学参考

单词	封口盘
释义	封口盘 Encyclopedia 工学凿井设施释 shaft cover platform封口盘凿井时，设置于井口地面上、覆盖井筒掘进直径的可承载平台。又称井盖。
随便看	integral theorem integral theorem of Kirchhoff integral theory integral transcendental function integral transform integral transformation integral transform method integral two-sided 0-ideal integral type detector integral-type light field display integral unimodular substitution integral value integral-valued polynomial integral variational principles integral variety integral varifold integral vector integral warhead integral weight integral with parameters integrand integrand function integrant integraph integrate

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。