mast structure的用法和样例：
例句
- In order to solve this problem, a dynamic load identification method about guyed mast should be established.
要解决这个问题，必须建立作用在桅杆结构上的动力风荷载的识别方法。 - The guyed mast is a extensive used tall and slender structure, which tends to generate wind-induced fatigue rupture that may cause the collapse of the whole guyed mast.
桅杆结构是一类应用广泛的高柔风敏感结构，较易因风力引起的结构构件疲劳破坏而造成整个桅杆结构的倒塌。
