词汇	western coal region
释义	western coal region 西部矿区
随便看	radio-frequency reactive magnetron sputtering radio frequency reactor radio-frequency reactor radiofrequency reading radio frequency reading radio-frequency reading radio-frequency readout radiofrequency receiver Radio Frequency Receiver radio-frequency receiver radiofrequency receiving tube radio-frequency receiving tube radio frequency recognition technology radiofrequency region radio frequency region radio-frequency region radio frequency registration board Radiofrequency Relaxation radio frequency relay radio-frequency relay radiofrequency resistance radio frequency resistance radio-frequency resistance radio frequency resistance bridge radio frequency resistance welding