| 释义 |
petroleum resin短语¹⁴⁴⁹⁷²⁺²
基本例句
石油树脂,石油尸
The petroleum/span> resin sizing agent was prepared with modified petroleum resin as raw material by phase inversion emulsification at ordinary pressure.
以改性的石油树脂为原料，采用常压转相乳化法制备了石油树脂施胶剂。 dictall
The cation dispersion petroleum/span> resin is prepared with modified petroleum resin and rosin as raw materials by ordinary pressure reversal process.
以改性的石油树脂和松香为原料，采用常压逆转法制备了阳离子分散石油树脂胶。 cnki |