polyhydrate
n. 多水合物
例句
A series of laboratory cementing experiments on the total tailings from a gold mine in Shandong Province were conducted by use of ordinary cement and polyhydrate material as binding materials.
分别采用普通水泥和高水单浆料为胶结材料对山东某金矿全尾矿进行了胶结对比试验。