“优良林分”的概念、定义、翻译、参考文献-科学参考

单词	优良林分
释义	优良林分 Encyclopedia 农学母树林释 superior stand优良林分在同等立地条件下与其他同龄林分相比，在速生、优质、抗性等方面居于前列，通过自然稀疏或疏伐后优良木可占绝对优势，能完全排除劣等木和大部分中等木的林分。
随便看	railway maintenance construction schedule railway maintenance operation skylight railway marketing railway marshalling station railway master data platform railway material management railway mileage railway mobile communication system Railway Nationalization railway operation railway over-zone feeding railway passenger car railway passenger service railway passenger service information system railway passenger station railway passenger tariff railway passenger traffic railway passenger train service work Railway Port of Suifenhe City railway retaining wall struction railwayretaining wall struction railway roadbed problems and remedial measures railway rolling stock railway rolling stock maintenance and repair railway sand prevention

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。