“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	internet insurance internet, inter-network internet key exchange internet key exchange, IKE internet kuso internet layer internet legislation internet map design internet map representation internet marketing internet marketing, online marketing, Web marketing, electronic marketing, cyber marketing internet medicine Internet Movie internet navigation internet of everything internet of services internet of things internet of things in agriculture internet of things in field management internet of things in forestry internet of things in mine internet of things intelligent terminal forensics device internet of things, IoT internet of things monitoring technology in civil engineering internet of things of manufacturing

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。