ISBN: 9787563212637 - 通信英语 (1 resultados)

paperback. Condición: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :1999-04-01 Pages: 348 Language: Chinese . English Publisher: Dalian Maritime University Press on competence levy book exam training materials used : Communications English (GMDSS operational level management level applicable ) a total of seven chapters the main contents are: abbreviations and definitions of terms . GMDSS system overview and relevant international conventions . INMARSAT system and the state recording system . ground systems and equipment. message type. wri.Four Satisfaction guaranteed,or money back. …