基本解釋聚丙烯酸鈉同根派生 PNaAA相關(guān)詞英漢例句Influence of Crystallinity of PAA,PLiAA and PNaAA Coatings Flim on Its Surface Performance PAA、PLiAA和PNaAA涂膜結(jié)晶度對其表面性能的影響PNaAA更多例句