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judging the quality of outdoor sportswear fabrics
although the variety of outdoor sports is very wide, professional outdoor sportswear such as assault suits are mainly for alpine sports such as mountaineering and skiing. in addition to the physical and technical requirements of the participants, outdoor
2018/7/3 21:51:56 commentaries browse -
quality
quality control steps
2018/3/1 15:45:46 commentaries browse
