加重剂 meaning in English

heavy loader
heavy weight additive
weighting agent
weighting compound

Study on the characteristics of the weighting medium in dense - medium separation of adalusite
红柱石重介质分选加重剂特性研究
Automotive paints are a mixture of ingredients including resins , binders , fillers , additives , and carrying agents ( typically solvents , sometimes water )
车漆是树脂、黏合物、加重剂等成分的组合（典型的说，是溶液，有时候是水）。