1) tractor back-wall blank
拖拉机后壁板
1.
Using artificial neural network,the objective functional model of tractor back-wall blank forming in drawing process was established,a mapping between forming parameters and performance evaluation indexes was built,which provided important preferences for researching and optimizing these parameters.
采用人工神经网络构建了拖拉机后壁板拉延成形的目标函数模型,建立了拉延成形工艺参数和性能评价指标之间的映射关系,为各参数的研究和优化提供了重要参考。
2) tractor floor
拖拉机地板
3) rear tractor tyre
拖拉机后轮轮胎
4) rear-engined tractor
后引擎拖拉机
5) tractor fender
拖拉机挡泥板
6) Tractor backhoe
拖拉机后挖掘机具
1.
Tractor backhoe is all important type of construction machinery.
拖拉机后挖掘机具是对拖拉机功能的工程拓展应用之一,其工作装置设计的合理性和质量直接影响着机具的各项工作性能。
补充资料：拖拉
1.办事迟缓，不抓紧完成。 2.谓拖延。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条