“sucker rod”的概念、定义、翻译、参考文献-科学参考

单词	sucker rod
释义	sucker rod [`sǝk·ǝr ´räd] ^{PETROLEUM ENGINEERING} A connecting rod between a down-hole oil-well pump and the lifting or pumping device on the surface.
随便看	liner bushing line reflection line regulation line relay line rod macrophotography macrophreate macrophyllous macrophyte macropinacoid macropinocytosis Macropodidae macropodous macropore macroporous resin macroprocessor macroprogramming macroprosopus macropsia macropterous macroreticular resin macrorheology Macroscelidea Macroscelididae macroscopic

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