acid rosin size
英 [ˈæsɪd ˈrɒzɪn saɪz]
美 [ˈæsɪd ˈrɑːzn saɪz]
网络 酸性松香胶
双语例句
- Fumaric acid has a lower softening temperature and saponification value but a higher acid value, which was beneficial to improving the quality of modified rosin size and dispersed rosin size.
在加成量相同的情况下：富马松香与马来松香相比具有较低的软化点和皂化值，却有较高的酸值，有利于改善强化松香胶和分散松香胶的质量。