词汇	ad-extrant
释义	ad-extrant 🌏广告联盟
随便看	recording director recording disc recordingdisk recording disk recording-displaying magnet-head recording doppler comparator recording, double recording draft gage recording draft gauge recording drilling apparatus recording drum recording duplicating chain recording duration recording duration of SUN shine recording dynamometer recording earthquake ability recording echosounder recording echo sounder recording editing examination recording electrical meter recording electrocardiograph recording electrod recording electrode recording electrometer recording electronic manometer