“crane with double lever jib”的概念、定义、翻译、参考文献-科学参考

单词	crane with double lever jib
释义	crane with double lever jib 四连杆伸臂起重机四连杆式伸臂起重机
随便看	ecological entomology ecological environment ecological equilibrium ecological equivalance ecological equivalent ecological equivalents ecological facies ecological factor ecological geneties ecological geobotany ecological geography ecological growth efficiency ecological habits of forest insects ecological indicators ecological interaction ecological interactions ecological isolation ecological map ecological models ecological morphology ecological niche ecological optimum ecological performance ecological phase ecological-phylo-coenotic series

科学参考收录了1248194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。