... 方位角bearing angle 承板bearing plate 承面bearing surface ...
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短语
上承板
upper supporting blank
支承板
bearing plate
;
Bolster
;
base plate
边缘支承板
edge supported slab
止推轴承板
bearing disc
柱支承板
column-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
上部支承板
upper support plate