单词	zero rates of duty
释义	zero rates of duty 经免税
随便看	narrow-band TV system narrow-band ultrasonic sensors narrow band ultraviolet B narrow-band ultraviolet b Narrow-band ultraviolet B Narrowband UVB narrow-band uvb narrowband-UVB light Narrow Band Voice Modulation narrow-band voice modulation narrow-bandwave analyser narrow bandwidth narrow-band width narrow bandwidth interpolation narrow-band width interpolation narrow-bank amplifier narrow-bank filter narrow banking Narrowbard ultraviolet B narrowbase narrow base narrow-base narrow-based narrow-based government narrow base diode