“封隔液”的概念、定义、翻译、参考文献-科学参考

单词	封隔液
释义	封隔液 Encyclopedia 工学完井液释 packer fluid封隔液充填于油管和油层套管之间，起到防腐和平衡压力作用的液体。又称环空保护液。
随便看	tangential osculating space tangential pencil tangential plane tangential point tangential point tracing grinding tangential polar coordinate tangential polygon tangential port tangential property tangential quadrilateral tangential representation tangential section tangential sphere bundle tangential stress tangential tetrahedron tangential transformation tangential triangle tangential unit vector tangential variety tangential velocity tangential wall tangential wound tangent indicatrix tangent internally tangent line

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。