机舱地板支材 engine room sleeper

支架材料 scaffold ; support material ; Scaffold materials

航材支援 material support ; assistance of spare parts

支撑材料 Support material ; propping material ; Supporting materials

支撑角材 angle strut

支撑材 bar timbering ; bar timbering west bank ; Timbering bar

舷侧装甲支撑材 armour shelf

支持材料 Supporting material

支梁材 sheer clamp