1.工作船
2.工程船
3.作业船
1.a boat used solely for work, e.g. for fishing or transporting cargo
1.Smaller shipyards are able to build and maintain workboats and pleasure vessels.
规模较小的船厂能建造和维修工作艇和游乐船只。
2.It is used on coated steel hulls on seagoing vessels, workboats and barges.
可涂布于航行中船只,作业船和驳船的已涂漆的钢船壳上。