等: class; grade; rank强: make an effort; strive区: H region; H等强讯号表面: equisignal surface强讯号检波器: power detector双信号区 等强信号区: bi-signalzonea类讯号区: class-a signal area等强信号区法: equisignal zone; pip matching method波束等强信号区: beam central line等强信号区显示: split echo presentation进入等强信号区: bracketing无线电信标等强信号区: radio-range leg音响指示的等强信号区: aural course进入无线电信标等强信号区: zero in on the radio beacon讯号: a-n signal; code of signals; leftsignal; signal编号区: numbering area; numbering zone标号区: label area符号区: sign field信号区: signal area; signaling zone正号区: plus range等强度: constant strength; equal strength; euistrength等强梁: beam of uniform strength等强线: contour编号区代码: numbering area code; numbering plan area code编号区域: numbering area
