英语词汇“natural frequency of sucker-rod string”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	natural frequency of sucker-rod string
释义	natural frequency of sucker-rod string [机] 抽油杆柱固有频率
随便看	caustic line caustic liquor causticly caustic lye caustic lye of soda caustic magnesia caustic magnesite caustic metamorphism caustic metamorpism caustic methanol solution caustic method caustic modulus caustic moxa caustic mud causticness caustic neutralizer column causticoid caustic oil of arsenic caustic peeling caustic pencil caustic pencils caustic pot caustic potash caustic potashes caustic potash lye msks mskx msld mslj mslq msmc msmj msmx msnf msng 购募购单购单购备购妥购存购并购得购拿购捕