海上救援船
/ɪmˈɜːdʒənsi ɪlˈɛktɹɪk ˈməʊtə/
n
English: emergency support vessel · 海上救援船
English · emergency support vesselEspañol · embarcación de emergenciaFrançais · barge de service d’urgence
释义：Floating structure equipped with specialized equipment; it is used for rescue operations on drilling rigs.