bell coupling
基本解释
- 钟形联接器
英汉例句
- In the new year, Bell will use the higher quality product more perfect service back coupling you. Thanks!
新的一年里，拜尔会用更优质的产品更完善的服务来回馈你们。谢谢！
双语例句
词组短语
- Bell Housing and Coupling 钟罩连接器
- full bell coupling 双承口管箍
- half bell coupling 单承口管箍