roll control

例句：

1. 1.The engineer used a roll control to adjust the tension of the rope.
   工程师使用滚筒控制调整绳索的张力。
2. 2. The roller control is responsible for maintaining the consistency of the dough.
   滚筒控制负责保持面团的一致性。
3. 3.During the construction process, the roll control ensures that the material is properly laid out.
   在施工过程中，滚筒控制确保材料得到适当铺设。