Inspection the structure and loading test of the lifeboat ( Rescue boat ) davit.救生 ( 助 ) 艇吊架结构和压重试验.Suez Canal searchlight, but socket and davit to be supplied by builder.苏伊士运河探照灯, 但插座和吊柱由建造方提供.The strength test for davi...

n.吊艇柱，吊艇架，吊柱...

davit的音标：davit的英式发音音标为：['dævɪt]davit的美式发音音标为：['dævɪt]...