618和双11哪个便宜:光端机用英语怎么说
来源:百度文库 编辑:杭州交通信息网 时间:2024/05/23 18:30:13
如上
optical transmission system
或者fiber optic transmitter/receiver
optical terminator
OT
optical transmission system
或者fiber optic transmitter/receiver
optical terminator
OT