The compress performance of the chrome - tanned sheep garment leather was stuided by the multi - function material testing machine 摘要使用多功能材料试验机对铬鞣绵羊服装革的压缩性能进行了测试研究。
2.
The presented work describes dechromation of waste tanning liquor utilising chrome sludge produced through enzymatic hydrolysis of chrome - tanned leather wastes 该论文利用铬鞣革废物的酶法水解用铬污泥除去鞣制废液中的铬。
3.
Extremultus high - efficiency flat belts of the p line are available with friction coatings coverings of highly wear - resistant elastomer g or chrome - tanned leather on one or both sides P系列的易传动高效能平皮带的磨擦涂层单面或双面由高耐磨弹性橡胶或由铬鞣制的皮革构成。
