narrowbandn.窄频带(狭频带)
narrowadj.有限的;狭窄的;精密的;度量小的n.海峡;隘路;狭窄部份v.变窄
narrow exchange rate margin小差距汇率幅度
narrow band barrage jamming窄带阻塞式干扰
Narrow Band Direct Printing窄带直接打印
narrow-band ultraviolet B窄谱中波紫外线
narrow gap welding with SAW窄间隙埋弧焊
narrow - structured plane狭长结构平面
narrow-band-pass filter狭通带滤波器
narrow-spectrum pesticide窄谱性农药, 专效性农药
narrow wire tongue depressor狭型钢丝压舌器