“rod pump”的概念、定义、翻译、参考文献-科学参考

单词	rod pump
释义	rod pump [`räd ´pǝmp] ^{PETROLEUM ENGINEERING} Type of oil well sucker-rod pump that can be inserted into or removed from oil well tubing without moving or disturbing the tubing itself. Also known as insert pump.
随便看	Rhacopilaceae rhadzimer Rhaetian Rhaetic Rhagionidae rhagon Rhamnaceae Rhamnales rhamnose rhamphoid Rhamphorhynchoidea rhampotheca Rh antigen Rh blocking serum Rh blocking test Rh blood group rhe Rhea rhea RHEED rhegmagenesis rheid Rheidae rheid fold rheidity

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