1.
Comparative Research of Simulation on the Automatic Guidance System for Tractor and the Deflexion Guidance System for Machinery
拖拉机自动导航与机具偏转导航的仿真对比研究
2.
Design of DGPS navigation control system for Dongfanghong X-804 tractor
东方红X-804拖拉机的DGPS自动导航控制系统
3.
lead-cable automatic guidance system
(拖拉机) 引导电缆式自动导向系统
4.
automatic satellitecomputer aids to navigation
自动卫星计算机导航
5.
Development of Automatic Steering Control System Based on Dongfanghong Tractor
东方红拖拉机自动转向控制系统设计
6.
Automatic Turning Control System of Tractor Based on PID Control
基于PID控制的拖拉机自动转向系统
7.
Experimental Analysis of the Tractor Automatic Mechanism Transmission Dynamic Power Shifting Schedule
拖拉机机械式自动变速器动力性换挡试验
8.
self-propelled engine used to draw trains along railway tracks.
用来在车轨上拖拉火车的自动推动的发动机。
9.
Study on Automated Transmission and the Integrated Control for the Tractor-implement Combination;
拖拉机自动变速及作业机组综合控制研究
10.
chassis, fitted with engines, for tractors
拖拉机底盘,装有发动机
11.
chassis, fitted with engines, for road tractors for semi-trailers
半拖车铺路拖拉机底盘,装有发动机
12.
the tractor operates on diesel oil.
拖拉机用柴油开动。
13.
This kind of tractor is easy to start.
这种拖拉机很容易发动。
14.
What is the horsepower (H.P) of this engine (tractor, excavator, bulldozer, motor scraper, roller)?
这台发动机（拖拉机、挖掘机、推土机、自行铲运机、压路机）的马力是多少？
15.
An Autonomous Navigation Method for Spacecrafts during Orbit Maneuver
航天器轨道机动过程中的自主导航方法
16.
a large transport conveyance designed to be pulled by a truck or tractor.
用卡车或拖拉机拖动的大的运输工具。
17.
automatic satellite computer aid-to-navigation
人造卫星计算机辅助自动导航
18.
Deduction of Input Spectrum of Tractor-implement Combination and Vibration Simulation Base on Farm Surface Roughness
基于农田不平度的拖拉机机组输入谱推导与振动仿真