你即將離開本站

並前往https://www.academia.edu/47585125/Investigationof_Friction_Coefficientof_Drapery_Fabrics_Treated_with_Different_Ratio_of_Flame_Retardant

Investigationof Friction Coefficientof Drapery Fabrics Treated ...

9 THE NATIONAL RESEARCH & DEVELOPMENT INSTITUTE FOR TEXTILES AND LEATHER Description ... (R2) of Y1 and Y2 are higher than 0.5. power fabric height height ...

確定！ 回上一頁

查詢 「Y2 leather ptt」的人也找了：