“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	management system optimization management system optimization method management system prediction management system reform of small water project management systems analysis management systems engineering management system simulation technology management system structure analysis management thinking method management to address climate change manage-oriented social governance model Manager manager managerial behavior managerial grid theory managerialism managerial operation research managerial psychology managerial responsibility system of contracting in business managerial right of country land manager information system manage the department in charge of collecting dye manage the dyeing department managing agency managing conflict

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。