- flt: full line terminal
- 全线: all fronts; the whole line; ...
- 路: road; way; path
- 终端: terminal; terminus; terminat ...
- 光线路终端: optical line terminal olt; optical line termination
- 线路终端: end of circuit; line terminal lt; line termination (lt); lt line terminal; lt line termination
下载手机词典可随时随地查词查翻译