冲吸式抽沙船的组成：
Composition of a flush-suction dredger:
1.抽沙泵为主的抽沙组件：包括了抽沙泵，抽沙泵动力（柴油机或电机），高压水泵，高压水泵动力，配套的支架，水龙头，如果是柴油机，还有辅助的油箱室。
1. Sand pumping components mainly consist of sand pumps, power of sand pumps (diesel engines or motors), high-pressure pumps, power of high-pressure pumps, supporting brackets, faucets, if it is a diesel engine, and auxiliary tank rooms.
2.船体固定和移动为主的辅助装置：以卷扬机配合船锚实现船体的固定，船体移动可以是移动卷扬机，有的时候也使用螺旋桨移动。
2. Auxiliary devices for hull fixing and moving: the hoist cooperates with the anchor to fix the hull. The movement of the hull can be a movable hoist, and sometimes the propeller is also used to move.
3.管线系统：包括吸沙管、输沙管、管线漂浮装置（浮板或浮筒）等。
3. Pipeline system: including sand suction pipe, sand conveying pipe, pipeline floating device (float or buoy), etc.
4.其他的辅助组件：包括一些供工人休息的休息室或者是放置抽砂设备的舱室。
4. Other ancillary components: including some rest rooms for workers or cabins with sand extraction equipment.
冲吸式抽沙船凭借其自身的灵活，投资小，性价比高等特点，广泛使用于各种环境的抽沙，清淤中。
With its own flexibility, small investment and high cost performance, the scour-suction dredger is widely used in various environments for dredging and silting.