“直升机集材”的概念、定义、翻译、参考文献-科学参考

单词	直升机集材
释义	直升机集材 Encyclopedia 农学集材释 helicopter logging直升机集材在森林采运作业中，将各伐木地点伐倒的木材逐次逐根悬吊于直升机下面空运汇集到装车场（山上楞场、集运木材点）的集材作业。
随便看	classical cosmology classical coupling for diffusion process classical coupling for jump process classical damping constant classical dance classical definition classical degree of freedom classical dependency theory classical descriptive set theory classical differential geometry classical differential operator classical diffusion classical dimension classical domain classical domain of fifth class classical domain of first class classical domain of fourth class classical domain of second class classical domain of sixth class classical domain of third class classical drama Classical Drama Music Monographs classical Drude oscillator model classical dynamical system classical dynamics

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。