roll-up material的用法和樣例：
例句
- More and more leakproof practices demonstrate that leakproofly coiled material is an ideal method to prevent leakage in Salt Lake mining engineering.
越來(lái)越多的防滲實(shí)現證明，卷材防滲是鹽湖開(kāi)采工程理想的防滲方式。 - The roll laying shafts are connected with the overturning frame and can be inserted or demounted, which is convenient for taking anodized aluminium roll material.
放卷軸在翻轉架上可插入脫卸連接，以方便電化鋁卷材的取放。
