常见例句双语例句Special Fast Ethernet industry switches with fibre optic connection are used and these are superbly suited to the tough environment, thanks to their robust design.特殊的快速以太网工业交换机是用光纤连接的。由于他们精湛的设计，使它们特别适合高速公路恶劣的环境。 返回 robust fibre