four-layer switch造句

例句与造句

1. The fifth part introduces the key technique of the whole system : four - layer switch , load balance and ssl security and acceleration
   第五章介绍了在整个系统设计中采用的关键技术，主要包括：四层交换、服务器负载均衡和ssl安全及加速。
2. It's difficult to find four-layer switch in a sentence. 用four-layer switch造句挺难的