△V detecting  △V检测

25 Hz phase detecting track circuit  25Hz微电子相敏轨道电路

25Hz phase detecting track circuit  25Hz相敏轨道电路; 传输方向

ability of detecting earthquake  拾震能力

abnormal detecting  异常检测

Abnormal detecting rate  异常检出率

Across-zero Detecting  过零检测

active acoustic detecting device  主动声探测仪

active detecting  主动探测

Active fault detecting  活断层探测

ADAPTIVE DETECTING  自适应检测

adaptive threshold detecting  自适应门限检测

Advanced adaptive detecting  自适应检测

Advertisement Detecting  广告监播

aeropneumatic fire detecting system  气压火警信号系统

aeropneumatic fire-detecting system  气动火警探测系统

ahead detecting  超前探测

air automatically detecting system  气体测报系统

air-base detecting  空基探测; 稳定性控制