insertion ring造句

例句与造句

1. Insertion ring series
   填料圈系列
2. Many types of lan technologies exist such as ethernet , cambridge ring , token ring , insertion ring and token bus
   第三节叙述了组成两个以太网和剑桥环局域网的实现过程。及对实现成本的评估。
3. It's difficult to find insertion ring in a sentence. 用insertion ring造句挺难的