知識(shí)貝殼
知識(shí)貝殼
所屬欄目：制革專業(yè)英語(yǔ)
In many cases it is impossible to put fresh hides and skins into leather production within hours of slaughter. Usually it takes 2 to 25 weeks to collect,store,market,transport hides and skins from slaughterhouse to tannery workshop. In this very period,hi ......（本文共 11762 字 ） [閱讀本文] >>