“pumping unit soft start”的概念、定义、翻译、参考文献-科学参考

单词	pumping unit soft start
释义	pumping unit soft start Encyclopedia 工学抽油机软启动释 pumping unit soft start抽油机软启动启动电流尽可能小，启动功耗尽可能低，尽量减小启动时对电网和抽油机造成冲击和振荡的启动方式。
随便看	up-down counter up-down symmetry updraft gasifier up-draught drymagnetic separator UPE U Pe Maung Tin upend Upendranath Ashk uperization UPFC upfield upflare upfloated upflow up flow anaerobic reactor upflow anaerobic sludge blanket upflow anaerobic sludgeblanket reactor upgoing wave and downgoing wave up grinding upheaval of road pavement uphill uphill diffusion U Pho Latt upholding morality and using carefully penalization Uphold Tao and Eliminate Evil

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