roll-up material的用法和样例：
例句
- More and more leakproof practices demonstrate that leakproofly coiled material is an ideal method to prevent leakage in Salt Lake mining engineering.
越来越多的防渗实现证明，卷材防渗是盐湖开采工程理想的防渗方式。 - 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.
放卷轴在翻转架上可插入脱卸连接，以方便电化铝卷材的取放。
