合成闸瓦 meaning in Chinese
composite brake shoe
Examples
- Composition brake shoe
合成闸瓦 - The test conditions and production processing of a new type composition brake shoe are introduced , and the working life is raised a times than iron brake shoe , showed by underground industry test
介绍了新型合成闸瓦的试验条件及生产工艺过程；通过井下工业性试验，合成闸瓦比铸铁闸瓦使用寿命提高一倍。