和挖沙船的区别在什么地方？
挖沙船也是在水上的工作船舶，用来采沙、挖沙的。
The dredging is in the water on the ship, used for sand mining, dredging.
很多客户私自改装挖沙船和淘金船，这样是万万不可的。
A lot of customers without modification of the dredging and the ship is not gold, so.
挖沙船是用来采沙、挖沙的而淘金船则是用来选金、淘金设备。
The dredging is used for dredging and sand mining, gold rush ship is used for gold, gold equipment.
魅影一般的淘金、挖沙船，在这段江面留下大量的矿砂、尾堆，挤占河道，造成半边阻水。
Phantom of the Opera general of the Gold Rush, dredging vessels, during the Jiang-left a lot of ore, tail pile, diverted rivers, causing water blocking half.
魅影一般的淘金、挖沙船，在这段江面留下大量的矿砂、尾堆，挤占河道，造成半边阻水。
Phantom of the Opera general of the Gold Rush, dredging vessels, during the Jiang-left a lot of ore, tail pile, diverted rivers, causing water blocking half.
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