罐端撑铁 tank head block

支撑铁架 bracing cage

支撑橹铁 strut channel

顶部支撑角铁 upper support andle

支撑三角铁 strut angle

镀锌铁撑脚 galvanized iron brace

铸铁支撑座 Cast iron support

撑幕铁链 CURTAIN CHAIN

压杆轴支撑衬铁 press lever shaft step liner