FRB heat-shrinkable finned rube is divided into clip-type FRBA and lap-type FRDB, among which any of two types has reinforced type and ordinary type.是什么意思_FRB heat-shrinkable finned rube is divided into clip-type FRBA and lap-type FRDB, among which any of two types has reinforced type and ordinary type.在线翻译_英语_读音_用法_例句