“门座起重机”的概念、定义、翻译、参考文献-科学参考

单词	门座起重机
释义	门座起重机 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	league lockout League of American Negro League of Arab States League of Armed Neutrality League of Nations League of Nations’ Mandate for South West Africa Leah Ayalon Leah Goldberg leak leakage leakage accident of offshore oil exploitation leakage acquisition leakage alarm leakage coefficient leakage coefficient of compressor leakage conductance leakage control technology leakage current leakage detection for refrigeration system leakage detection of pipe networks leakage detection of pressure equipment leakage discharge leakage error leakage exploitation leakage factor

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。