Toes socks(materials with acrylic yarn)can prevent athletes
Toes socks(materials with acrylic yarn)can prevent athlete's foot.
亞克力紗.二趾襪能防止香港腳。
本書分章介紹了ABS工程塑料ˋ氣塑料ˋ聚胺塑料ˋ聚碳酸酯塑料ˋ聚甲醛樹脂ˋ熱塑性聚酯樹酯ˋ其他熱塑性