国外先进的水泵机组，效率可超过90%。
因此，水泵机组的可靠维修性是首先要考虑的问题。
Therefore, the maintenance of a reliable water pump is the first issues to consider.
以上所述的安装方法是指不配带公共底座的水泵机组。
The above ways of installation mean the pump without a common foundation.
在某油田注水泵机组故障诊断专家系统中应用了此种原理。
In the diagnostic expert system of a set affusion pump employs such a principle.
在某油田注水泵机组故障诊断专家系统中应用了此种原理。
In the diagnostic expert system of a set affusion pump employs such a principle.
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