“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	A Record of Ceramics A Record of Famous Paintings of Tang Dynasty A Record of Film Exploration A Record of Five Dynasties Paintings A Record of Gardens of Southern Yangtze River Delta A Record of Guangdong Painters Through the Ages A Record of Kunju Opera A Record of Lacquerware Craft A Record of Notes of the New Moon Chamber A Record of Painters in the Qing Dynasty A Record of Painting for Reference A Record of Paintings from the Lotus Boat Studio on Lake Taihu A Record of Painting Techniques A Record of Painting Yuntai Mountain A Record of Poetic and Prose Inscriptions on Calligraphies, Paintings and Rubbings a record of portrait painting A Record of Reconnaissance in the Yangtze River Crossing Campaign A Record of Runzhou’s Painting Circles A Record of Shaanxi Province's Operatic Genres A Record of the Being A Record of the Buddhist Religion as Practiced in India and the Malay Archipelago A Record of the Paintings and Sculptures of the Yuan Dynasty A Record on the Craft of Felts and Blankets in the Yuan Dynasty A Record on the Private Collection of Calligraphic Works and Paintings at the Haogu Chamber A Record on Zunhua Ironworks

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。