香脂一种芳香脂类树脂，如秘鲁香脂和塔鲁香脂，含有大量的苯甲酸、。
Any of several aromatic resins, such as balsam of Peru and Tolu balsam, that contain considerable amounts of benzoic acid, cinnamic acid, or both, or their esters.
铸造生产的两大污染源，一是使用含有有毒物质的树脂黏结剂，二是排放的废砂成为大量固体废物。
In foundry production, two great pollution sources are use of resin binders containing toxic matters and large amount of solid garbage resulting from waste sands.
通过在酚醛树脂中添加有机金属二茂铁的方法，制备出含有大量中孔的酚醛树脂基球形活性炭(PHSAC)。
Phenolic resin-based spherical activated carbon (PHSAC) was prepared successfully by adding ferrocene into novolac-type phenolic resin.
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