“stripper rubber”的概念、定义、翻译、参考文献-科学参考

单词	stripper rubber
释义	stripper rubber [`strip·ǝr ´rǝb·ǝr] ^{PETROLEUM ENGINEERING} A pressure-actuated seal used to control gas pressure in the casing-tubing annulus of low-pressure wells while inserting (running) or withdrawing (pulling) tubing.
随便看	substitution method substitution reaction substitution solid solution substitution weighing substitutive nomenclature substrain substrate substratosphere substratum substring substructure subsurface contour subsurface current subsurface flow subsurface geology subsurface tillage subsurface waste disposal subsurface wave subsynchronous subsynchronous resonance subsystem subtangent subtend subtense bar subtense technique

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