山羊苯胺鞋面革
aniline goat upper leather for shoes
山羊光面革服装
garment made of goat nappa leather
山羊鞋面革
Goat shoe upper leather
goat upper leather for shoes
黄牛皮鞋面苯胺革
aniline cow shoe upper leather
绵羊光面革服装
garment made of sheep nappa leather
X射线荧光光光谱
X-ray fluorescence spectrometry
男女皮革光面绒面皮裤
ladies & men’s leather trousers made out of nappa and suede
乙洗苯苯光致还原
acetophenone photoreduction
铬鞣半硝山羊革
chrome semi-tanned goat leather