bar scaleboard 条形衬板
high chromium cast iron scaleboard 高铬铸铁衬板
N a very thin piece of board, used for backing a picture, as a veneer, etc (镜框等的)背板
lining board , liner plate
It is a penetrating analysis on the corrosion of the oilcan scaleboard.
这篇关于原油罐底板腐蚀原因的分析很透彻。
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