采集的数据能正确反映焊接实际过程，焊接参数经还原后可实现焊接过程参数的可追溯性。
The acquired data can reflect the factual welding process rightly, furthermore, the welding process can be well repeated by using the welding parameters.
研究了采用高岭土型煤矸石为原料，经碳热还原制取的铝硅铁合金为还原剂热还原炼镁的工艺条件。
The paper studies the thermal reduction magnesium process with ferro-aluminum-silicon produced from carbon thermal reduction as reducing agent and kaoline coal gangue as raw material.
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