As hardener of many resin systems , such as resoles , epoxies, amino - Plastics and furniture lacquers.
油漆業(yè)可當.樹脂之硬化劑, 例如:氨樹脂 、 環(huán)氧基樹脂和酚樹脂;木造家俱漆之硬化劑.
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If it weren't for resoles I'd have to buy 4 - 5 pairs every year.
如果不是換鞋底,我每年要買 4-5 雙鞋.
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