“桅杆起重机”的概念、定义、翻译、参考文献-科学参考

单词	桅杆起重机
释义	桅杆起重机 Encyclopedia 工学〔轻小型起重设备〕释 derrick crane桅杆起重机以桅杆为承载构件，臂架下端与桅杆下部铰接，上端通过钢丝绳与桅杆相连的简易臂架型起重机。俗称把杆、拔杆。
随便看	contamination prevention test technology of spacecraft space environment contamination test contemporaneity contemporaneous contemporaneous deformation structure Contemporary Art History contemporary ballet Contemporary Cartography Contemporary Chinese Archives Record contemporary Chinese character Contemporary Chinese Dictionary Contemporary Chinese Journalism Thoughts and Theories contemporary Chinese language word segmentation specification Contemporary Chinese Language Word Segmentation Specification for Information Processing （GB/T 13715—92） Contemporary Chinese Literature Research Institution Contemporary Chinese Opera Contemporary Cinema contemporary classicism contemporary classics school of Qing Dynasty contemporary climate change in China Contemporary Display Design in American Museum Contemporary Exhibition and Display contemporary German legal philosophy contemporary history contemporary history of mechanical engineering

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。