wavemeter
n. [电子] 波长计;波浪表
n.(测定无线电波频率或波长的)波长计,波频计
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n. [电子] 波长计;波浪表
n.(测定无线电波频率或波长的)波长计,波频计
codiscoverer erose iconolatry longwall matchmaker repercussive unbenefited