The abrasion state of LP drainage pumps balancing plate are expounded, and analysis in theory under the equipment status, so as to get theoretical causes of abrasion.
阐述了低压加热器疏水泵平衡盘磨损的问题，在设备现状基础上进行了理论分析，得出了平衡盘磨损的理论依据。
The abrasion state of LP drainage pump's balancing plate are expounded, and analysis in theory under the equipment status, so as to get theoretical causes of abrasion.
阐述了低压加热器疏水泵平衡盘磨损的问题，在设备现状基础上进行了理论分析，得出了平衡盘磨损的理论依据。
Beginning with the two problems, the application status and tendency of surface protection techniques for hydraulic machinery are expounded.
从这两个问题出发，阐述了水力机械表面防护技术的应用现状。
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