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The heat affected zone consists of grown grains.
热影响区的组织发生了粗化。
youdao
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The heat-affected zone and the metallographic structure are studied.
研究了热影响区宽度和金相结构。
youdao
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The heat-affected zone and the metallographic structure are studied.
研究了热影响区宽度和金相结构。
youdao