stearic rare earth

• 硬脂酸稀土

stearic rare earth的用法和样例：

例句

1. In this paper,the performances of rare earth stearate used as a non-toxic heat stabilizer for polyvinyl chloride was summarized.
   本文综述硬脂酸稀土用作无毒聚氯乙烯热稳定剂的研究。