745| 2
|
汽车门板外蒙皮一般用什么材料?好像是PVC+PU(PP)发泡,那... |
| ||
发表于 2022-11-9 16:48:08
|
显示全部楼层
| ||
发表于 2022-11-9 16:48:31
|
显示全部楼层
| ||
手机版|人造革合成革圈内人士聚集地 ( 沪ICP备09006060号-7 )
GMT+8, 2024-12-5 03:20
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.