“agricultural tractor”的概念、定义、翻译、参考文献-科学参考

单词	agricultural tractor
释义	agricultural tractor Encyclopedia 工学农业机械释 agricultural tractor农业用拖拉机通过牵引和驱动各种配套机具，从而实现农作物的田间耕地、整地、播种、收割、运输等用途的拖拉机装备。
随便看	Health resource allocation method health revenue collection health risk assessment health risk assessment for site health risk assessment of EMF health risk factors appraisal health safety and environment management system health savings accounts health security system Health Service health service cost health service demand function health service informatization health serviceman health service market health service organization health service price health services research Health service statistics health service support Health service survey health service training health standard for aquatic animals health standards Health statistical methods

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。