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Chinese
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Eng
他们用冲床在金属板上打孔。
They cut holes on the sheet of metal with a punch press.
我可以用铆钉把这些金属板固定在一起吗?
Can I fasten these metal plates with rivets?
金属板锻造、轧制,或铸造而成的金属板
A sheet of hammered, rolled, or cast metal.