“乌拉差役”的概念、定义、翻译、参考文献-科学参考

单词	乌拉差役
释义	乌拉差役 Encyclopedia 法学乌拉释 Ural service乌拉差役西藏封建农奴制时代农奴为庄园领主及地方政府缴纳的徭役和租税。
随便看	biological pollution of atmosphere biological pollution of fishery environment biological pollution of soils biological pollution of water bodies biological pollution of water body biological pollution prevention in cooling water system biological pool control system biological population theories biological porous flow biological preparation technology biological pretreatment biological process of marine pollutant biological production of hydrogen biological productivity biological pump biological purification biological purification for waste gas biological purification of water body biological radiosensitivity biological reclamation of mine land biological redox standard state biological reference materials biological regionalism biological regulation networks biological regulation theory

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。