上承板 upper supporting blank ; u er su orting blank
支承板 bearing plate ; Bolster ; base plate ; Anchor plate
边缘支承板 edge supported slab
止推轴承板 bearing disc
桨门承板 rowlock cheek ; swell piece
柱支承板 column-supported slab ; supported slab
边支承板 edge-supported slab
拖网承板 trawl board
楼承板 floor deck ; steel plate as floor support ; floor bearing plate
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