survey a railway line英语标准发音：survey a railway line英式发音：美式发音：翻译中文测量铁路线survey a railway line - 基本释义[词典1]勘测铁路线survey a railway line - WEB词典survey a railway line勘测铁路线 参考资料： 1.百度翻译：survey a railway line2.有道词典：survey a railway line3.爱词霸：survey a railway line
