| 单词 | pulse dialing | 
| 释义 | pulse dialingnouna system of calling telephone numbers wherein electrical pulses corresponding to the digits in the number called are generated by manipulating a rotary dial or push buttons (contrasted with tone dialing). Words nearby pulse dialingpulse, pulse-amplitude modulation, pulsebeat, pulse-code modulation, pulse deficit, pulse dialing, pulse generator, pulse height analyser, pulsejet, pulsejet engine, pulseless disease Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020  | 
	
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