chemical leather
短語(yǔ)詞組
- chemical l leather 郃成革
- Chemical for Leather 皮革助劑系列
- chemical leather synthetic leather 郃成革
- Leather Chemical Dyes 皮革化工染料
- leather chemical synthesis 皮革化學(xué)品郃成
- leather chemical industry 皮化工業(yè)
- HMP multifunctional leather chemical HMP 多功能皮化材料 返回 chemical leather