FDY的精选

当前位置 /首页/FDY的精选/列表
用“FDY”造句大全，FDY造句

用“FDY”造句大全，FDY造句

2022-08-13
Applicationofrectifiersonultra-fineFDYofpolyethyleneterephthelateTheproductionpracticeofflame-resistentFDYpolyesterfinetexfilamentisintroduced.StudyonDirect-spinningTechnologyof110dtex/144fFDYPorous&F...