gunite filler course

例句：

1. 1. The gunite filler course is designed to teach students how to apply gunite for structural reinforcement.
   钢骨填充剂课程旨在教授学生如何应用钢骨填充剂进行结构加固。
2. 2.During the gunite filler course, we learned about the properties of gunite and its applications in construction.
   在钢骨填充剂课程中，我们学习了钢骨填充剂的性质及其在建筑中的应用。
3. 3.The gunite filler course was a valuable resource for those interested in learning more about this innovative material.
   对那些对学习更多关于这种创新材料感兴趣的人而言，钢骨填充剂课程是一个宝贵的资源。