aromatic series 中文意思是什麼
aromatic series
解釋
芳香系-
Syntheses and properties of novel high performance series poly aromatic ethers polymers containing phthalazinone moieties
含二氮雜荼酮結構新型聚芳醚系列高性能聚合物的合成與性能 -
Aerospace series. honeycomb materials with tubular cells, flexible, polyamide aromatic paper, phenolic resin impregnated. product standard
航空航天系列.酚醛樹脂浸漬的軟聚酰胺芳香族紙管狀蜂窩蜂窩材料.產品標準
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