removable wind crank

例句：

1. 1. The removable wind crank allows for easy assembly and disassembly of the sails.
   可移动的风车允许轻松地组装和拆卸帆。
2. 2.The removable wind crank is a popular choice for small boats that need to be easily transported.
   可移动的风车是小型船只的热门选择，因为它们需要容易运输。
3. 3. The removable wind crank is an essential component of the sailboat's design, providing stability and control during sailing.
   可移动的风车是帆船设计中不可或缺的一部分，提供了航行时的稳定性和控制。