You can form light-alloy sheet in either its as received condition or heat treated condition.
可以在收货状态或热处理状态下对轻质合金薄板进行成形操作。
Adding copper into nodular iron caused change of its structure and properties both in as - cast as well as heat - treated condition that expanded application scope of nodular iron.
加铜的球墨铸铁无论铸态或热处理都引起了组织及性能的变化，这种改变拓宽了球墨铸铁的应用范围。
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