AC Acknowledged connectionless
connectionless
无
非
非连接性
免接续式
无连接
免连接式
非固接式
免接式网关器
非连结性服务
connectionless network protocol
connectionless data integrity service
Signal Connectionless Control SCLC
connectionless operation
connectionless communication
connectionless mode operation
connectionless broadband data service
connectionless protocol
CLNP Connectionless network protocol
connectionless mode transmission
connectionless network service
connectionless data transfer
connectionless transport network
Connectionless Broadband Data Services CBDS