连续单音制
continuous individual tone system
脉冲单音制
pulsed-individual tone system
顺序单音制
individual tone sequential system
顺序脉冲单音制
pulsed individual tone sequential system
单音调制FM波
single-tone Frequency-Modulated wave
连续单音控制静噪制
connected tone-controlled squelch system
同时单音顺序制
simultaneous tone sequential system
安全气囊电子控制单元
airbag electronic control unit
备用电子控制单元
backup electronic control
本地纪录控制单元
LRCU Local Recording Control Unit
变速器控制单元
transmission control unit
操作控制单元
Operation and Control Unit