我认为冒口部位的金相不应该这么好的翻译：I think the risk of mouth parts metallographic should not be such a good 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I think the riser part of the microstructure should not be so well

I think the risk of mouth parts metallographic should not be such a good

I thought the rising head spot the metallography should not be such good

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I think the risk of mouth parts metallographic should not be such a good