终端终端通信配接器
terminal terminal communication adapter
TCA
变压器终端单元
transformer terminal unit
调速器终端齿条支承
governor end rack bearing
多任务器终端装置
multiplexor terminal unit
集中器终端缓冲
concentrator terminal buffer
四线终端器
four-wire terminating set
卫星计算器终端
satellite computer terminal