英语释义
1. one that makes or repairs flanges: such as
2. a worker who flanges the tops of glass flasks
3. a worker who prepares or adjusts flanges on metal plates (as in shipbuilding)
4. a worker who forms the flanges of glass tubes used for hypodermic syringe cylinders
5. a worker who shapes hat brims by pressing
6. a tool or machine for forming flanges
7. a scraper for clearing ice and snow from the inside of railroad rails to provide clearance for the wheel flanges