- marine traffic system
- 海上: at sea; on the sea; seaborne
- 海上运输: carriage by sea; marine shipping; marine transportation; maritime carriage; maritime transportation; sea conveyance; sea freight; sea haul; sea traffic; sea transportation; seagoing transport; sealift; tra ortation by sea; transportation by sea
- 海上运输;海运: sea tra ort; sea transport
- 海上运输船: marine transport ship
- 海上运输单: sea waybill
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