Serial Compensation Station
serial products of C band satellite TV receiving station
serial satellite television ground receiving station
stationary synchronous serial compensation
two way serial in parallel out and parallel in serial out transceiver
USB(Universal Serial Bus) serial-port
word-serial and bit-serial
serial input/serial output
container freight station to container freight station {= CFS to CFS}
international maritime satellite land earth station {= INMARSAT land earth station
on-board communication station ，ship communication station
Railway Station in Station Management Information System
station to station call
Station-to-station call