英语词汇“前置式游梁抽油机”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	前置式游梁抽油机
释义	前置式游梁抽油机医back-crank pumping unit；front mounted beam-pumping unit
随便看	power network dispatching center power network dispatching System power network economy power network enterprise power network expansion power network expansion planning power network fault power network frequency power network graphic topology power network in colliery power network in rural area power network intereonneetion power network investment power network loss power network power-network power network analysis power network anti-accident power network automation management power network construction power network monitoring power network operation power network parameter fluctuations power network path approach power network planning