“machinery for grassland improvement and maintenance”的概念、定义、翻译、参考文献-科学参考

单词	machinery for grassland improvement and maintenance
释义	machinery for grassland improvement and maintenance Encyclopedia 工学畜牧机械释 machinery for grassland improvement and maintenance草场维护和改良机械改良退化的天然草场，更新草场植被和提高牧草产量的机械设备。
随便看	niacin deficiency Niagara Falls Niagara Movement Niah Caves Niah National Park Nial NiAl based intermetallic compound superalloy nialpdrome Ni-Al system intermetallic compound NiAl基金属间化合物高温合金 Ni-Al金属间化合物 Niamey Niamina kingdom Nian Army Nianbadu Zhen Nianbaoyuze Nianchang Nian Gengyao Niangjiang Qu Niangniang Tan Niangre Minsu Fengqingyuan Niangya yak Niangzi Guan Niangziguan Pubu Niangziguan Quan

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。