-
1. This is a single rod string for measuring the length of the wall.
这是一根用于测量墙壁长度的单杆线。
-
2. The engineer used a single rod string to fix the broken pipe.
工程师用一根单杆线来固定断裂的管道。
-
3. The artist used a single rod string to create a beautiful sculpture.
艺术家用一根单杆线创作了一件美丽的雕塑。