在原油输送工程中，常用离心泵作为原油输送泵组。
Centrifugal pumps are used usually as pump unit in crude oil transportation engineering.
根据石油生产中输油工艺的特殊要求，开发出一种适用于含气量大、含杂质高的原油输送泵。
A new type of transport pump was developed to meet the special requirements of the transport technics. The pump can be adapted in the high gas-cut and high impurity-cut conditions.
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