“upper landing”的概念、定义、翻译、参考文献-科学参考

单词	upper landing
释义	upper landing Encyclopedia 农学集材释 upper landing山上楞场由于集材变为运材以及为缓和集、运两道工序的生产进度和变动而建立起来的楞场，又称伐区楞场、集材场或装车场。
随便看	formalized arithmetic formalized language formalized poly (vinyl alcohol) fiber formalized theory formal language formal language theory formal law formal learning formal legal reasoning formal linear combination formal logic formally adjoint operator formally convergent formally decidable formula formally hypoelliptic formally p-adic field formally real algebra formally real field formally refutable formula formally self-adjoint operator formally smooth ring formally smooth transformation formally undecidable formula formally undecidable proposition formally unsolvable formula

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。