“portal crane”的概念、定义、翻译、参考文献-科学参考

单词	portal crane
释义	portal crane Encyclopedia 工学〔轻小型起重设备〕释 portal crane门座起重机安装在沿地面轨道行走的门形底座上的全回转臂架型起重机，其门形底座下方可通行铁路车辆或其他无轨运输车辆（如汽车）等。
随便看	remarkable property remarkable theorem Remarks on Fu (Rhapsody) Remarks on National Cultural Heritage Remarks on Poetry in the Ancient and Contemporary Times Remarks on Translation Books Remarriage of Mrs.Li remarriage rate rematch Rembetiko Rembrandt Rembrandt light Rembrandt lighting REMD remedial conservation remedial instruction remedial technology selection remediation chemistry of contaminated environment remediation criteria for contaminated soils remediation criteria for radionuclide contaminated soil remediation for heavy mental contaminated soil remediation of contaminated cultivated land remediation of contaminated sites remediation of fertilizer-contaminated soil remediation of heavy metal contaminated site

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。