“degradable ball sliding sleeve”的概念、定义、翻译、参考文献-科学参考

单词	degradable ball sliding sleeve
释义	degradable ball sliding sleeve Encyclopedia 工学〔非常规储层压裂改造工具〕释 degradable ball sliding sleeve可降解投球滑套用可降解材料制作而成的投球滑套。
随便看	negative semi-definite kernel negative semi definite matrix negative semi-definite matrix negative semi-definite operator negative semi definite quadratic form negative semi-definite quadratic form negative semi-definte quadratic form negative semi-orbit negative semi-trough negative sense single-stranded RNA virus negative sequence negative sequence current carrying capability negative side negative sign negative skewness negative skin friction of piles negative spinor negative stable matrix negative staining negative strand negative stress negative subspace negative supercoiling negative surface energy negative system of roots

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