呼气流量峰值计的研制
Dvelopment of the portable exhale volume meter
峰值电压计
crest voltmeter peak voltmeter
峰值伏特计
crest voltmeter
peak voltmeter
crest voltage meter
crest voltmeter peak voltmeter
设计总峰值因数
overall design peaking factor
统计时分话务峰值复用
time division multiplex of statistic traffic peaks