As hardener of many resin systems , such as resoles , epoxies, amino - Plastics and furniture lacquers.

油漆业可当.树脂之硬化剂, 例如:氨树脂 、 环氧基树脂和酚树脂;木造家俱漆之硬化剂.

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If it weren't for resoles I'd have to buy 4 - 5 pairs every year.

如果不是换鞋底,我每年要买 4-5 双鞋.

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