tray flatness英语标准发音：tray flatness英式发音：美式发音：翻译中文托盘平整度tray flatness - 基本释义[词典1]塔板水平度tray flatness - WEB词典tray flatness塔板水平度 参考资料： 1.百度翻译：tray flatness2.有道词典：tray flatness3.爱词霸：tray flatness
