official upper and lower limit of fluctuation英语标准发音：official upper and lower limit of fluctuation英式发音：美式发音：翻译中文波动上下限official upper and lower limit of fluctuation - 基本释义[词典1]波动的法定上下限 参考资料： 1.百度翻译：official upper and lower limit of fluctuation2.有道词典：official upper and lower limit of fluctuation3.爱词霸：official upper and lower limit of fluctuation
