box girders floor plate
Floorpro floor support system
sound insulation of a floor plate
tubular voided flat plate floor
arc-shaped steel plate support
complex internals with new type of packing support plate and swirling flow tray
core support plate
堆芯支承板
机芯支承板
核﹝炉﹞心支架板
核﹝炉﹞心支持板
core support plate insert