1550nm光发射机
1550 nm photoemission machine
C波段气象雷达发射机
C band weather radar transmitter
QPSK Pre-Rake发射机
QPSK Pre-Rake transmitter
QPSKPre-Rake发射机
QPSK Pre-Rake transmitter
便携式电视发射机
portable television transmitter
pack carrier television station
便移发射机
transportable transmitter
不对称边带发射机
asymmetric sideband transmitter
残留边带发射机
vestigial sideband transmitter