fire-tube type boiler
【运输】火管插入【机械工程】起动-纱管电极头
fire-tube insert
暂无补充释义。
相关词条
fire-tube type boiler with auxiliary water tubes
inside fire-tube boiler
fire-tube insert
暂无补充释义。
fire-tube type boiler
fire-tube type boiler with auxiliary water tubes
inside fire-tube boiler