“concrete sleeper”概念、定义、翻译-科学时代

单词	concrete sleeper
释义	矿业工程技术词汇手册 concrete sleeper 混凝土枕木
随便看	issue date issued business issued capital issued capital issued capital issued capital issued capital issued capital stock issue department issue department issue desk issue diagnosis issue document issued share issued share capital issued share capital issued stock issued stock issued stock issued voting share issued voting share issued with issue expense issue expenses issue guide

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。