“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	Doppler data Doppler displacement Doppler effect Doppler effect of neutron Doppler effect of spin wave Doppler equation doppler equation Doppler-Fizeau effect Doppler-free spectroscopy Doppler frequency shift Doppler global velocimetry Dopplergram Doppler guidance Doppler imaging Doppler instability Doppler mapping Doppler meteorological radar Doppler motion Doppler navigation radar Doppler navigation sonar doppler navigation system doppler observation doppleron doppler orbit determination and radio positioning integrated on satellite，DORIS Doppler parameter

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。