计划停运的船舶包括耙吸式挖泥船、绞吸式挖泥船、锚作拖船和重型运输船。
These will include trailing suction hopper dredgers, cutter suction dredgers, anchor handling tugs and heavy transport vessels.
绞吸式挖泥船是一种常用的清淤疏浚工具，其核心部件之一是挖掘水下土质的绞刀。
A cutter suction dredger is a kind of dredger commonly used in dredging. One of its key devices is the cutterhead used to cut soils under water.
本文从绞刀、泥泵、定位桩装置及排泥管等四个方面，论述了提高绞吸式挖泥船生产效率的途径。
This paper describes how to increase the productivity effect of cutter-suction dredgers in the fields of cutting force, dredging pump, gauge pile and exhaust pipe.
本文从绞刀、泥泵、定位桩装置及排泥管等四个方面，论述了提高绞吸式挖泥船生产效率的途径。
This paper describes how to increase the productivity effect of cutter-suction dredgers in the fields of cutting force, dredging pump, gauge pile and exhaust pipe.
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