“derrick crane”的概念、定义、翻译、参考文献-科学参考

单词	derrick crane
释义	derrick crane 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	gene engineering microbes gene-environment and cognitive ability gene-environment interaction gene-environment interaction theory gene expression gene expression regulation gene expression system gene family gene finding gene flow gene flow model gene for gene hypothesis gene frequency gene fusion gene gun gene gun method Gene Hackman gene identification analysis gene imaging gene imaging agents gene inactivation gene introgression gene introgression of invasive species gene knock-down，KD gene knockin，KI

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。