它轻盈的外观，能在极小的空间内发挥最高的举升能力。
Its light appearance, can play the highest lifting capacity in the smallest space.
它轻盈的外观，能在极小的空间内发挥最高的举升能力。
Its lithe outward appearance, can display the highest lifting ability in the minimum space.
现场应用表明，举升液体粘度、泵径是影响无油管采油系统举升能力的关键因素。
The field application indicated that the lifting liquid viscosity, pumps the diameter are key factor influencing lifting capacity of oil extraction system of non-tubing.
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