“helicopter logging”的概念、定义、翻译、参考文献-科学参考

单词	helicopter logging
释义	helicopter logging 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	superior mesentery artery syndrome Superior Officials superior olivary complex superior orders shall not relieve criminal responsibility superior ovary superior planet superior salivatory nucleus superior segment superior stand superior transit superior tree superior vena cava superior vena cava syndrome super iron battery super-iron battery superirreducible submodule superisocon super Jacobi identity superjump superjunction device super junction insulated gate bipolar transistor super junction metal-oxide-semiconductor field effect transistor superjunction metal-oxide-semiconductor transistor superjunction transistor superjunction trench metal-oxide-semiconductor field effect transistor

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。