1.It was shown that the curing process of resoles, at first, proceeded by condensation reaction of methylol groups, and the formation of dimethylene ether linkage was predominant.
1.结果表明热固性酚醛树脂的固,甲基发生缩合反应,缩合反应形成醚键主要的。
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1.You noticed, of course, that his boots had been resoled.
你肯定注意靴子换鞋底。
2.When I was three, I could resole a shoe.
我三岁那会 我都能换鞋底。
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