The developed materials through the sand slurry abrasion test have been successfully put into practice in the shell of dredgingpump and the cutter piece.
研究证明，该试验机能模拟疏浚工况，已成功应用在挖泥船泥泵壳和绞刀片耐磨材料的磨损试验上。
2
The system consists of pump, ship, ship pool, water-conveyance pipeline, canal, power transmission line, dredging equipment and so on.
其组成部分主要有：泵船、船池、输水管道、输水渠、输电线路、挖泥机械等。
3
This paper describes how to increase the productivity effect of cutter-suction dredgers in the fields of cutting force, dredgingpump, gauge pile and exhaust pipe.