The captain of the sinking ship used flares to attract the attention of the coastguard.
轮船正在下沉，船长向海岸巡逻队发出闪光信号求救。
A small, highly manoeuvrable, three-masted ship used by Spain and Portugal for long voyages of exploration.
卡拉·维尔快舰是小型三桅快舰，易于操纵，西班牙和葡萄牙人常将其用于远洋探险。
Combined with waterborne trade it introduces a ship used for special purpose-dredger, especially in the related designing and building.
结合水运行业生产，介绍了特种船舶——挖泥船的设计与建造。
Combined with waterborne trade it introduces a ship used for special purpose-dredger, especially in the related designing and building.
结合水运行业生产，介绍了特种船舶——挖泥船的设计与建造。
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