| 中文 |
英文 |
缩写 |
| 等效（值）忙时呼叫 |
Equated Busy Hour Call |
EBHC |
| 等效功率流密度 |
Equivalent Power Flux Density |
EPFD |
| 等效随机业务 |
equivalent random traffic |
|
| 等效误码率 |
Equivalent Bit Error Ratio |
EBER |
| 等占用证实超时 |
timeout waiting for seizing confirm signal |
|
| 低层管理实体 |
Low Layer Management Entity |
LLME |
| 低端 |
low end |
|
| 低轨道地球卫星 |
Low Earth Orbit satellite |
LEO |
| 低级别业务 |
low priority traffic |
|
| 低级信令转接点 |
Low level Signaling Transfer Point |
LSTP |
| 低阶 |
Lower Order |
LO |
| 低阶交叉 |
lower-order cross connect |
|
| 低阶交叉的公务板 |
order wire board of lower-order cross connect |
|
| 低阶交叉连接 |
lower order cross connect |
|
| 低阶通道 |
Lower order Path |
LP |
| 低阶通道保护 |
Lower order Path Protection |
LPP |
| 低阶通道串接监视 |
Lower order path Tandem Connection Monitor |
LTCM |
| 低阶通道串接适配 |
Lower order path Tandem Connection Adaptation |
LTCA |
| 低阶通道串接终端 |
Lower order path Tandem Connection Terminate |
LTCT |
| 低阶通道开销监视 |
Lower order Path Overhead Monitor |
LPOM |
| 低阶通道适配 |
Lower order Path Adaptation |
LPA |
| 低阶通道终端 |
Lower order Path Termination |
LPT |
| 低阶通路/通道连接 |
Lower order Path Connection |
LPC |
| 低阶虚容器 |
Lower Order Virtual Container |
LOVC |
| 低率复合（复用） |
subrate multiplexing |
|
| 低频 |
Low Frequency |
LF |
| 低频分量电平 |
level of low frequency component |
|
| 低频群 |
low frequency group |
|
| 低时延码本激励 |
Low-Delay Code book Excited Linear Prediction |
LD-CELP |
| 低速集成电路 |
Low Speed Integrated Circuit |
LSIC |
| 低速数据 |
Low Speed Data |
LSD |
| 低通滤波器 |
Low Pass Filter |
LPF |
| 低温试验 |
low temperature test |
|
| 低噪声放大器 |
Low Noise Amplifier |
LNA |
| 滴流性能 |
drip performance |
|
| 笛簧继电器 |
reed relay |
|
| 底场 |
bottom field |
|
| 底盘的接地片 |
chassis grounding lug |
|
| 底座 |
rack base |
|
| 地板下管道 |
underfloor duct |
|
| 地面电路 |
terrestrial circuit |
|
| 地面数字视频广播 |
Digital Video Broadcasting-Terrestrial |
DVB-T |
| 地面数字音频广播 |
Digital Audio Broadcasting-Terrestrial |
DAB-T |
| 地面网络 |
terrestrial network |
|
| 地面无线电通信 |
terrestrial radio communication |
|
| 地面系统 |
terrestrial system |
|
| 地面信道 |
terrestrial channel |
|
| 地面站 |
ground station |
|